---
_id: '11794'
abstract:
- lang: eng
text: We study individual rational, Pareto optimal, and incentive compatible mechanisms
for auctions with heterogeneous items and budget limits. For multi-dimensional
valuations we show that there can be no deterministic mechanism with these properties
for divisible items. We use this to show that there can also be no randomized
mechanism that achieves this for either divisible or indivisible items. For single-dimensional
valuations we show that there can be no deterministic mechanism with these properties
for indivisible items, but that there is a randomized mechanism that achieves
this for either divisible or indivisible items. The impossibility results hold
for public budgets, while the mechanism allows private budgets, which is in both
cases the harder variant to show. While all positive results are polynomial-time
algorithms, all negative results hold independent of complexity considerations.
alternative_title:
- LNCS
article_processing_charge: No
arxiv: 1
author:
- first_name: Paul
full_name: Dütting, Paul
last_name: Dütting
- first_name: Monika H
full_name: Henzinger, Monika H
id: 540c9bbd-f2de-11ec-812d-d04a5be85630
last_name: Henzinger
orcid: 0000-0002-5008-6530
- first_name: Martin
full_name: Starnberger, Martin
last_name: Starnberger
citation:
ama: 'Dütting P, Henzinger MH, Starnberger M. Auctions with heterogeneous items
and budget limits. In: 8th International Workshop on Internet and Network Economics.
Vol 7695. Springer Nature; 2012:44–57. doi:10.1007/978-3-642-35311-6_4'
apa: 'Dütting, P., Henzinger, M. H., & Starnberger, M. (2012). Auctions with
heterogeneous items and budget limits. In 8th International Workshop on Internet
and Network Economics (Vol. 7695, pp. 44–57). Liverpool, United Kingdom: Springer
Nature. https://doi.org/10.1007/978-3-642-35311-6_4'
chicago: Dütting, Paul, Monika H Henzinger, and Martin Starnberger. “Auctions with
Heterogeneous Items and Budget Limits.” In 8th International Workshop on Internet
and Network Economics, 7695:44–57. Springer Nature, 2012. https://doi.org/10.1007/978-3-642-35311-6_4.
ieee: P. Dütting, M. H. Henzinger, and M. Starnberger, “Auctions with heterogeneous
items and budget limits,” in 8th International Workshop on Internet and Network
Economics, Liverpool, United Kingdom, 2012, vol. 7695, pp. 44–57.
ista: 'Dütting P, Henzinger MH, Starnberger M. 2012. Auctions with heterogeneous
items and budget limits. 8th International Workshop on Internet and Network Economics.
WINE: International Conference on Web and Internet Economics, LNCS, vol. 7695,
44–57.'
mla: Dütting, Paul, et al. “Auctions with Heterogeneous Items and Budget Limits.”
8th International Workshop on Internet and Network Economics, vol. 7695,
Springer Nature, 2012, pp. 44–57, doi:10.1007/978-3-642-35311-6_4.
short: P. Dütting, M.H. Henzinger, M. Starnberger, in:, 8th International Workshop
on Internet and Network Economics, Springer Nature, 2012, pp. 44–57.
conference:
end_date: 2012-12-14
location: Liverpool, United Kingdom
name: 'WINE: International Conference on Web and Internet Economics'
start_date: 2012-12-11
date_created: 2022-08-11T11:32:25Z
date_published: 2012-12-01T00:00:00Z
date_updated: 2023-02-21T16:28:29Z
day: '01'
doi: 10.1007/978-3-642-35311-6_4
extern: '1'
external_id:
arxiv:
- '1209.6448'
intvolume: ' 7695'
language:
- iso: eng
main_file_link:
- open_access: '1'
url: https://arxiv.org/abs/1209.6448
month: '12'
oa: 1
oa_version: Preprint
page: 44–57
publication: 8th International Workshop on Internet and Network Economics
publication_identifier:
isbn:
- '9783642353109'
issn:
- 1611-3349
publication_status: published
publisher: Springer Nature
quality_controlled: '1'
related_material:
record:
- id: '11794'
relation: later_version
status: public
scopus_import: '1'
status: public
title: Auctions with heterogeneous items and budget limits
type: conference
user_id: 2DF688A6-F248-11E8-B48F-1D18A9856A87
volume: 7695
year: '2012'
...
---
_id: '808'
abstract:
- lang: eng
text: Using correlated live-cell imaging and electron tomography we found that actin
branch junctions in protruding and treadmilling lamellipodia are not concentrated
at the front as previously supposed, but link actin filament subsets in which
there is a continuum of distances from a junction to the filament plus ends, for
up to at least 1 mm. When branch sites were observed closely spaced on the same
filament their separation was commonly a multiple of the actin helical repeat
of 36 nm. Image averaging of branch junctions in the tomograms yielded a model
for the in vivo branch at 2.9 nm resolution, which was comparable with that derived
for the in vitro actin- Arp2/3 complex. Lamellipodium initiation was monitored
in an intracellular wound-healing model and was found to involve branching from
the sides of actin filaments oriented parallel to the plasmalemma. Many filament
plus ends, presumably capped, terminated behind the lamellipodium tip and localized
on the dorsal and ventral surfaces of the actin network. These findings reveal
how branching events initiate and maintain a network of actin filaments of variable
length, and provide the first structural model of the branch junction in vivo.
A possible role of filament capping in generating the lamellipodium leaflet is
discussed and a mathematical model of protrusion is also presented.
acknowledgement: This work was supported by the Austrian Science Fund [projects FWF
I516-B09 and FWF P21292-B09 to J.V.S.]; the Vienna Science and Technology Fund [WWTF-grant
numbers MA 09-004 to J.V.S. and C.S], ZIT - The Technology Agency of the City of
Vienna [VSOE, CMCN to J.V.S. and G.P.R.]; the Deutsche Forschungsgemeinschaft [grant
number RO 2414/1-2 to K.R.]; the Daiko research foundation [grant number 9134 to
A.N.]; and a Grant-in-Aid for Scientific Research [S, grant number 20227008 to Y.M.]
and a Grant-in-Aid for Young Scientists [B, grant number 22770145 to A.N.] (B) from
The Ministry of Education, Culture, Sports, Science and Technology of the Japanese
Government. Deposited in PMC for immediate release. We thank Tibor Kulcsar for assistance
with graphics.
author:
- first_name: Marlene
full_name: Vinzenz, Marlene
last_name: Vinzenz
- first_name: Maria
full_name: Nemethova, Maria
id: 34E27F1C-F248-11E8-B48F-1D18A9856A87
last_name: Nemethova
- first_name: Florian
full_name: Schur, Florian
id: 48AD8942-F248-11E8-B48F-1D18A9856A87
last_name: Schur
orcid: 0000-0003-4790-8078
- first_name: Jan
full_name: Mueller, Jan
last_name: Mueller
- first_name: Akihiro
full_name: Narita, Akihiro
last_name: Narita
- first_name: Edit
full_name: Urban, Edit
last_name: Urban
- first_name: Christoph
full_name: Winkler, Christoph
last_name: Winkler
- first_name: Christian
full_name: Schmeiser, Christian
last_name: Schmeiser
- first_name: Stefan
full_name: Koestler, Stefan
last_name: Koestler
- first_name: Klemens
full_name: Rottner, Klemens
last_name: Rottner
- first_name: Guenter
full_name: Resch, Guenter
last_name: Resch
- first_name: Yuichiro
full_name: Maéda, Yuichiro
last_name: Maéda
- first_name: John
full_name: Small, John
last_name: Small
citation:
ama: Vinzenz M, Nemethova M, Schur FK, et al. Actin branching in the initiation
and maintenance of lamellipodia. Journal of Cell Science. 2012;125(11):2775-2785.
doi:10.1242/jcs.107623
apa: Vinzenz, M., Nemethova, M., Schur, F. K., Mueller, J., Narita, A., Urban, E.,
… Small, J. (2012). Actin branching in the initiation and maintenance of lamellipodia.
Journal of Cell Science. Company of Biologists. https://doi.org/10.1242/jcs.107623
chicago: Vinzenz, Marlene, Maria Nemethova, Florian KM Schur, Jan Mueller, Akihiro
Narita, Edit Urban, Christoph Winkler, et al. “Actin Branching in the Initiation
and Maintenance of Lamellipodia.” Journal of Cell Science. Company of Biologists,
2012. https://doi.org/10.1242/jcs.107623.
ieee: M. Vinzenz et al., “Actin branching in the initiation and maintenance
of lamellipodia,” Journal of Cell Science, vol. 125, no. 11. Company of
Biologists, pp. 2775–2785, 2012.
ista: Vinzenz M, Nemethova M, Schur FK, Mueller J, Narita A, Urban E, Winkler C,
Schmeiser C, Koestler S, Rottner K, Resch G, Maéda Y, Small J. 2012. Actin branching
in the initiation and maintenance of lamellipodia. Journal of Cell Science. 125(11),
2775–2785.
mla: Vinzenz, Marlene, et al. “Actin Branching in the Initiation and Maintenance
of Lamellipodia.” Journal of Cell Science, vol. 125, no. 11, Company of
Biologists, 2012, pp. 2775–85, doi:10.1242/jcs.107623.
short: M. Vinzenz, M. Nemethova, F.K. Schur, J. Mueller, A. Narita, E. Urban, C.
Winkler, C. Schmeiser, S. Koestler, K. Rottner, G. Resch, Y. Maéda, J. Small,
Journal of Cell Science 125 (2012) 2775–2785.
date_created: 2018-12-11T11:48:37Z
date_published: 2012-06-01T00:00:00Z
date_updated: 2021-01-12T08:16:47Z
day: '01'
ddc:
- '570'
doi: 10.1242/jcs.107623
extern: '1'
file:
- access_level: open_access
checksum: 2f59e15cc3a85bb500a9887cef2aab67
content_type: application/pdf
creator: kschuh
date_created: 2019-02-12T08:54:51Z
date_updated: 2020-07-14T12:48:09Z
file_id: '5956'
file_name: 2012_Biologists_Vinzenz.pdf
file_size: 3326073
relation: main_file
file_date_updated: 2020-07-14T12:48:09Z
has_accepted_license: '1'
intvolume: ' 125'
issue: '11'
language:
- iso: eng
license: https://creativecommons.org/licenses/by-nc-sa/4.0/
month: '06'
oa: 1
oa_version: None
page: 2775 - 2785
publication: Journal of Cell Science
publication_status: published
publisher: Company of Biologists
publist_id: '6842'
quality_controlled: '1'
status: public
title: Actin branching in the initiation and maintenance of lamellipodia
tmp:
image: /images/cc_by_nc_sa.png
legal_code_url: https://creativecommons.org/licenses/by-nc-sa/4.0/legalcode
name: Creative Commons Attribution-NonCommercial-ShareAlike 4.0 International (CC
BY-NC-SA 4.0)
short: CC BY-NC-SA (4.0)
type: journal_article
user_id: 3E5EF7F0-F248-11E8-B48F-1D18A9856A87
volume: 125
year: '2012'
...
---
_id: '171'
abstract:
- lang: eng
text: For given non-zero integers a, b, q we investigate the density of solutions
(x, y) ∈ ℤ2 to the binary cubic congruence ax2 + by3 ≡ 0 mod q, and use it to
establish the Manin conjecture for a singular del Pezzo surface of degree 2 defined
over ℚ.
author:
- first_name: Timothy D
full_name: Timothy Browning
id: 35827D50-F248-11E8-B48F-1D18A9856A87
last_name: Browning
orcid: 0000-0002-8314-0177
- first_name: Stephan
full_name: Baier, Stephan
last_name: Baier
citation:
ama: Browning TD, Baier S. Inhomogeneous cubic congruences and rational points on
del Pezzo surfaces. Journal fur die Reine und Angewandte Mathematik. 2012;2013(680):1-65.
doi:https://doi.org/10.1515/crelle.2012.039
apa: Browning, T. D., & Baier, S. (2012). Inhomogeneous cubic congruences and
rational points on del Pezzo surfaces. Journal Fur Die Reine Und Angewandte
Mathematik. Walter de Gruyter. https://doi.org/10.1515/crelle.2012.039
chicago: Browning, Timothy D, and Stephan Baier. “Inhomogeneous Cubic Congruences
and Rational Points on Del Pezzo Surfaces.” Journal Fur Die Reine Und Angewandte
Mathematik. Walter de Gruyter, 2012. https://doi.org/10.1515/crelle.2012.039.
ieee: T. D. Browning and S. Baier, “Inhomogeneous cubic congruences and rational
points on del Pezzo surfaces,” Journal fur die Reine und Angewandte Mathematik,
vol. 2013, no. 680. Walter de Gruyter, pp. 1–65, 2012.
ista: Browning TD, Baier S. 2012. Inhomogeneous cubic congruences and rational points
on del Pezzo surfaces. Journal fur die Reine und Angewandte Mathematik. 2013(680),
1–65.
mla: Browning, Timothy D., and Stephan Baier. “Inhomogeneous Cubic Congruences and
Rational Points on Del Pezzo Surfaces.” Journal Fur Die Reine Und Angewandte
Mathematik, vol. 2013, no. 680, Walter de Gruyter, 2012, pp. 1–65, doi:https://doi.org/10.1515/crelle.2012.039.
short: T.D. Browning, S. Baier, Journal Fur Die Reine Und Angewandte Mathematik
2013 (2012) 1–65.
date_created: 2018-12-11T11:45:00Z
date_published: 2012-04-03T00:00:00Z
date_updated: 2021-01-12T06:52:41Z
day: '03'
doi: https://doi.org/10.1515/crelle.2012.039
extern: 1
intvolume: ' 2013'
issue: '680'
main_file_link:
- open_access: '1'
url: https://arxiv.org/abs/1011.3434
month: '04'
oa: 1
page: 1 - 65
publication: Journal fur die Reine und Angewandte Mathematik
publication_status: published
publisher: Walter de Gruyter
publist_id: '7750'
quality_controlled: 0
status: public
title: Inhomogeneous cubic congruences and rational points on del Pezzo surfaces
type: journal_article
volume: 2013
year: '2012'
...
---
_id: '1756'
abstract:
- lang: eng
text: We report on the electronic transport properties of multiple-gate devices
fabricated from undoped silicon nanowires. Understanding and control of the relevant
transport mechanisms was achieved by means of local electrostatic gating and temperature-dependent
measurements. The roles of the source/drain contacts and of the silicon channel
could be independently evaluated and tuned. Wrap gates surrounding the silicide-silicon
contact interfaces were proved to be effective in inducing a full suppression
of the contact Schottky barriers, thereby enabling carrier injection down to liquid
helium temperature. By independently tuning the effective Schottky barrier heights,
a variety of reconfigurable device functionalities could be obtained. In particular,
the same nanowire device could be configured to work as a Schottky barrier transistor,
a Schottky diode, or a p-n diode with tunable polarities. This versatility was
eventually exploited to realize a NAND logic gate with gain well above one.
acknowledgement: This work was supported by the Agence Nationale de la Recherche (ANR)
through the ACCESS and COHESION projects and by the European Commission through
the Chemtronics program MEST-CT-2005-020513
author:
- first_name: Massimo
full_name: Mongillo, Massimo
last_name: Mongillo
- first_name: Panayotis
full_name: Spathis, Panayotis N
last_name: Spathis
- first_name: Georgios
full_name: Georgios Katsaros
id: 38DB5788-F248-11E8-B48F-1D18A9856A87
last_name: Katsaros
- first_name: Pascal
full_name: Gentile, Pascal
last_name: Gentile
- first_name: Silvano
full_name: De Franceschi, Silvano
last_name: De Franceschi
citation:
ama: Mongillo M, Spathis P, Katsaros G, Gentile P, De Franceschi S. Multifunctional
devices and logic gates with undoped silicon nanowires. Nano Letters. 2012;12(6):3074-3079.
doi:10.1021/nl300930m
apa: Mongillo, M., Spathis, P., Katsaros, G., Gentile, P., & De Franceschi,
S. (2012). Multifunctional devices and logic gates with undoped silicon nanowires.
Nano Letters. American Chemical Society. https://doi.org/10.1021/nl300930m
chicago: Mongillo, Massimo, Panayotis Spathis, Georgios Katsaros, Pascal Gentile,
and Silvano De Franceschi. “Multifunctional Devices and Logic Gates with Undoped
Silicon Nanowires.” Nano Letters. American Chemical Society, 2012. https://doi.org/10.1021/nl300930m.
ieee: M. Mongillo, P. Spathis, G. Katsaros, P. Gentile, and S. De Franceschi, “Multifunctional
devices and logic gates with undoped silicon nanowires,” Nano Letters,
vol. 12, no. 6. American Chemical Society, pp. 3074–3079, 2012.
ista: Mongillo M, Spathis P, Katsaros G, Gentile P, De Franceschi S. 2012. Multifunctional
devices and logic gates with undoped silicon nanowires. Nano Letters. 12(6), 3074–3079.
mla: Mongillo, Massimo, et al. “Multifunctional Devices and Logic Gates with Undoped
Silicon Nanowires.” Nano Letters, vol. 12, no. 6, American Chemical Society,
2012, pp. 3074–79, doi:10.1021/nl300930m.
short: M. Mongillo, P. Spathis, G. Katsaros, P. Gentile, S. De Franceschi, Nano
Letters 12 (2012) 3074–3079.
date_created: 2018-12-11T11:53:50Z
date_published: 2012-06-13T00:00:00Z
date_updated: 2021-01-12T06:53:00Z
day: '13'
doi: 10.1021/nl300930m
extern: 1
intvolume: ' 12'
issue: '6'
main_file_link:
- open_access: '1'
url: http://arxiv.org/abs/1208.1465
month: '06'
oa: 1
page: 3074 - 3079
publication: Nano Letters
publication_status: published
publisher: American Chemical Society
publist_id: '5368'
quality_controlled: 0
status: public
title: Multifunctional devices and logic gates with undoped silicon nanowires
type: journal_article
volume: 12
year: '2012'
...
---
_id: '1757'
abstract:
- lang: eng
text: Self-assembled Ge wires with a height of only 3 unit cells and a length of
up to 2 micrometers were grown on Si(001) by means of a catalyst-free method based
on molecular beam epitaxy. The wires grow horizontally along either the [100]
or the [010] direction. On atomically flat surfaces, they exhibit a highly uniform,
triangular cross section. A simple thermodynamic model accounts for the existence
of a preferential base width for longitudinal expansion, in quantitative agreement
with the experimental findings. Despite the absence of intentional doping, the
first transistor-type devices made from single wires show low-resistive electrical
contacts and single-hole transport at sub-Kelvin temperatures. In view of their
exceptionally small and self-defined cross section, these Ge wires hold promise
for the realization of hole systems with exotic properties and provide a new development
route for silicon-based nanoelectronics.
acknowledgement: We acknowledge the financial support by the DFG SPP1386, P. Chen
and D. J. Thurmer for MBE assistance, R. Wacquez for providing the ultrathin SOI
wafers, and G. Bauer, Y. Hu, X. Jehl, S. Kiravittaya, C. Klöffel, E. J. H. Lee,
F. Liu, D. Loss, and S. Mahapatra for helpful discussions. G. K. acknowledges support
from the European commission via a Marie Curie Carrer Integration Grant. S. D. F.
acknowledges support from the European Research Council through the starting grant
program
author:
- first_name: Jianjun
full_name: Zhang, Jianjun
last_name: Zhang
- first_name: Georgios
full_name: Georgios Katsaros
id: 38DB5788-F248-11E8-B48F-1D18A9856A87
last_name: Katsaros
- first_name: Francesco
full_name: Montalenti, Francesco
last_name: Montalenti
- first_name: Daniele
full_name: Scopece, Daniele
last_name: Scopece
- first_name: Roman
full_name: Rezaev, Roman O
last_name: Rezaev
- first_name: Christine
full_name: Mickel, Christine H
last_name: Mickel
- first_name: Bernd
full_name: Rellinghaus, Bernd
last_name: Rellinghaus
- first_name: Leo
full_name: Miglio, Leo P
last_name: Miglio
- first_name: Silvano
full_name: De Franceschi, Silvano
last_name: De Franceschi
- first_name: Armando
full_name: Rastelli, Armando
last_name: Rastelli
- first_name: Oliver
full_name: Schmidt, Oliver G
last_name: Schmidt
citation:
ama: Zhang J, Katsaros G, Montalenti F, et al. Monolithic growth of ultrathin Ge
nanowires on Si(001) . Physical Review Letters. 2012;109(8). doi:10.1103/PhysRevLett.109.085502
apa: Zhang, J., Katsaros, G., Montalenti, F., Scopece, D., Rezaev, R., Mickel, C.,
… Schmidt, O. (2012). Monolithic growth of ultrathin Ge nanowires on Si(001) .
Physical Review Letters. American Physical Society. https://doi.org/10.1103/PhysRevLett.109.085502
chicago: Zhang, Jianjun, Georgios Katsaros, Francesco Montalenti, Daniele Scopece,
Roman Rezaev, Christine Mickel, Bernd Rellinghaus, et al. “Monolithic Growth of
Ultrathin Ge Nanowires on Si(001) .” Physical Review Letters. American
Physical Society, 2012. https://doi.org/10.1103/PhysRevLett.109.085502.
ieee: J. Zhang et al., “Monolithic growth of ultrathin Ge nanowires on Si(001)
,” Physical Review Letters, vol. 109, no. 8. American Physical Society,
2012.
ista: Zhang J, Katsaros G, Montalenti F, Scopece D, Rezaev R, Mickel C, Rellinghaus
B, Miglio L, De Franceschi S, Rastelli A, Schmidt O. 2012. Monolithic growth of
ultrathin Ge nanowires on Si(001) . Physical Review Letters. 109(8).
mla: Zhang, Jianjun, et al. “Monolithic Growth of Ultrathin Ge Nanowires on Si(001)
.” Physical Review Letters, vol. 109, no. 8, American Physical Society,
2012, doi:10.1103/PhysRevLett.109.085502.
short: J. Zhang, G. Katsaros, F. Montalenti, D. Scopece, R. Rezaev, C. Mickel, B.
Rellinghaus, L. Miglio, S. De Franceschi, A. Rastelli, O. Schmidt, Physical Review
Letters 109 (2012).
date_created: 2018-12-11T11:53:51Z
date_published: 2012-08-23T00:00:00Z
date_updated: 2021-01-12T06:53:00Z
day: '23'
doi: 10.1103/PhysRevLett.109.085502
extern: 1
intvolume: ' 109'
issue: '8'
main_file_link:
- open_access: '1'
url: http://arxiv.org/abs/1208.0666
month: '08'
oa: 1
publication: Physical Review Letters
publication_status: published
publisher: American Physical Society
publist_id: '5367'
quality_controlled: 0
status: public
title: 'Monolithic growth of ultrathin Ge nanowires on Si(001) '
type: journal_article
volume: 109
year: '2012'
...
---
_id: '1758'
abstract:
- lang: eng
text: We studied the low-energy states of spin-1/2 quantum dots defined in InAs/InP
nanowires and coupled to aluminum superconducting leads. By varying the superconducting
gap Δ with a magnetic field B we investigated the transition from strong coupling
Δ≪T K to weak-coupling Δ≫T K, where T K is the Kondo temperature. Below the critical
field, we observe a persisting zero-bias Kondo resonance that vanishes only for
low B or higher temperatures, leaving the room to more robust subgap structures
at bias voltages between Δ and 2Δ. For strong and approximately symmetric tunnel
couplings, a Josephson supercurrent is observed in addition to the Kondo peak.
We ascribe the coexistence of a Kondo resonance and a superconducting gap to a
significant density of intragap quasiparticle states, and the finite-bias subgap
structures to tunneling through Shiba states. Our results, supported by numerical
calculations, own relevance also in relation to tunnel-spectroscopy experiments
aiming at the observation of Majorana fermions in hybrid nanostructures.
acknowledgement: This work was supported by the EU Marie Curie program and by the
Agence Nationale de la Recherche. R. A. acknowledges support from the Spanish Ministry
of Science and Innovation through Grant No. FIS2009-08744
author:
- first_name: Eduardo
full_name: Lee, Eduardo J
last_name: Lee
- first_name: Xiaocheng
full_name: Jiang, Xiaocheng
last_name: Jiang
- first_name: Ramón
full_name: Aguado, Ramón
last_name: Aguado
- first_name: Georgios
full_name: Georgios Katsaros
id: 38DB5788-F248-11E8-B48F-1D18A9856A87
last_name: Katsaros
- first_name: Charles
full_name: Lieber, Charles M
last_name: Lieber
- first_name: Silvano
full_name: De Franceschi, Silvano
last_name: De Franceschi
citation:
ama: Lee E, Jiang X, Aguado R, Katsaros G, Lieber C, De Franceschi S. Zero-bias
anomaly in a nanowire quantum dot coupled to superconductors. Physical Review
Letters. 2012;109(18). doi:10.1103/PhysRevLett.109.186802
apa: Lee, E., Jiang, X., Aguado, R., Katsaros, G., Lieber, C., & De Franceschi,
S. (2012). Zero-bias anomaly in a nanowire quantum dot coupled to superconductors.
Physical Review Letters. American Physical Society. https://doi.org/10.1103/PhysRevLett.109.186802
chicago: Lee, Eduardo, Xiaocheng Jiang, Ramón Aguado, Georgios Katsaros, Charles
Lieber, and Silvano De Franceschi. “Zero-Bias Anomaly in a Nanowire Quantum Dot
Coupled to Superconductors.” Physical Review Letters. American Physical
Society, 2012. https://doi.org/10.1103/PhysRevLett.109.186802.
ieee: E. Lee, X. Jiang, R. Aguado, G. Katsaros, C. Lieber, and S. De Franceschi,
“Zero-bias anomaly in a nanowire quantum dot coupled to superconductors,” Physical
Review Letters, vol. 109, no. 18. American Physical Society, 2012.
ista: Lee E, Jiang X, Aguado R, Katsaros G, Lieber C, De Franceschi S. 2012. Zero-bias
anomaly in a nanowire quantum dot coupled to superconductors. Physical Review
Letters. 109(18).
mla: Lee, Eduardo, et al. “Zero-Bias Anomaly in a Nanowire Quantum Dot Coupled to
Superconductors.” Physical Review Letters, vol. 109, no. 18, American Physical
Society, 2012, doi:10.1103/PhysRevLett.109.186802.
short: E. Lee, X. Jiang, R. Aguado, G. Katsaros, C. Lieber, S. De Franceschi, Physical
Review Letters 109 (2012).
date_created: 2018-12-11T11:53:51Z
date_published: 2012-10-31T00:00:00Z
date_updated: 2021-01-12T06:53:01Z
day: '31'
doi: 10.1103/PhysRevLett.109.186802
extern: 1
intvolume: ' 109'
issue: '18'
main_file_link:
- open_access: '1'
url: http://arxiv.org/abs/1207.1259
month: '10'
oa: 1
publication: Physical Review Letters
publication_status: published
publisher: American Physical Society
publist_id: '5366'
quality_controlled: 0
status: public
title: Zero-bias anomaly in a nanowire quantum dot coupled to superconductors
type: journal_article
volume: 109
year: '2012'
...
---
_id: '1782'
abstract:
- lang: eng
text: Steering a quantum harmonic oscillator state along cyclic trajectories leads
to a path-dependent geometric phase. Here we describe its experimental observation
in an electronic harmonic oscillator. We use a superconducting qubit as a nonlinear
probe of the phase, which is otherwise unobservable due to the linearity of the
oscillator. We show that the geometric phase is, for a variety of cyclic paths,
proportional to the area enclosed in the quadrature plane. At the transition to
the nonadiabatic regime, we study corrections to the phase and dephasing of the
qubit caused by qubit-resonator entanglement. In particular, we identify parameters
for which this dephasing mechanism is negligible even in the nonadiabatic regime.
The demonstrated controllability makes our system a versatile tool to study geometric
phases in open quantum systems and to investigate their potential for quantum
information processing.
acknowledgement: This work is supported by the EU project GEOMDISS, the Austrian Science
Foundation (S. F.), and the Swiss National Science Foundation (SNSF)
author:
- first_name: M
full_name: Pechal, M
last_name: Pechal
- first_name: Stefan
full_name: Berger, Stefan T
last_name: Berger
- first_name: Abdufarrukh
full_name: Abdumalikov, Abdufarrukh A
last_name: Abdumalikov
- first_name: Johannes M
full_name: Johannes Fink
id: 4B591CBA-F248-11E8-B48F-1D18A9856A87
last_name: Fink
orcid: 0000-0001-8112-028X
- first_name: Jonas
full_name: Mlynek, Jonas A
last_name: Mlynek
- first_name: L.
full_name: Steffen, L. Kraig
last_name: Steffen
- first_name: Andreas
full_name: Wallraff, Andreas
last_name: Wallraff
- first_name: Stefan
full_name: Filipp, Stefan
last_name: Filipp
citation:
ama: Pechal M, Berger S, Abdumalikov A, et al. Geometric phase and nonadiabatic
effects in an electronic harmonic oscillator. Physical Review Letters.
2012;108(17). doi:10.1103/PhysRevLett.108.170401
apa: Pechal, M., Berger, S., Abdumalikov, A., Fink, J. M., Mlynek, J., Steffen,
L., … Filipp, S. (2012). Geometric phase and nonadiabatic effects in an electronic
harmonic oscillator. Physical Review Letters. American Physical Society.
https://doi.org/10.1103/PhysRevLett.108.170401
chicago: Pechal, M, Stefan Berger, Abdufarrukh Abdumalikov, Johannes M Fink, Jonas
Mlynek, L. Steffen, Andreas Wallraff, and Stefan Filipp. “Geometric Phase and
Nonadiabatic Effects in an Electronic Harmonic Oscillator.” Physical Review
Letters. American Physical Society, 2012. https://doi.org/10.1103/PhysRevLett.108.170401.
ieee: M. Pechal et al., “Geometric phase and nonadiabatic effects in an electronic
harmonic oscillator,” Physical Review Letters, vol. 108, no. 17. American
Physical Society, 2012.
ista: Pechal M, Berger S, Abdumalikov A, Fink JM, Mlynek J, Steffen L, Wallraff
A, Filipp S. 2012. Geometric phase and nonadiabatic effects in an electronic harmonic
oscillator. Physical Review Letters. 108(17).
mla: Pechal, M., et al. “Geometric Phase and Nonadiabatic Effects in an Electronic
Harmonic Oscillator.” Physical Review Letters, vol. 108, no. 17, American
Physical Society, 2012, doi:10.1103/PhysRevLett.108.170401.
short: M. Pechal, S. Berger, A. Abdumalikov, J.M. Fink, J. Mlynek, L. Steffen, A.
Wallraff, S. Filipp, Physical Review Letters 108 (2012).
date_created: 2018-12-11T11:53:59Z
date_published: 2012-04-23T00:00:00Z
date_updated: 2021-01-12T06:53:10Z
day: '23'
doi: 10.1103/PhysRevLett.108.170401
extern: 1
intvolume: ' 108'
issue: '17'
main_file_link:
- open_access: '1'
url: http://arxiv.org/abs/1109.1157
month: '04'
oa: 1
publication: Physical Review Letters
publication_status: published
publisher: American Physical Society
publist_id: '5333'
quality_controlled: 0
status: public
title: Geometric phase and nonadiabatic effects in an electronic harmonic oscillator
type: journal_article
volume: 108
year: '2012'
...
---
_id: '1783'
abstract:
- lang: eng
text: Nonlinearity and entanglement are two important properties by which physical
systems can be identified as nonclassical. We study the dynamics of the resonant
interaction of up to N=3 two-level systems and a single mode of the electromagnetic
field sharing a single excitation dynamically. We observe coherent vacuum Rabi
oscillations and their nonlinear √N speedup by tracking the populations of all
qubits and the resonator in time. We use quantum state tomography to show explicitly
that the dynamics generates maximally entangled states of the W class in a time
limited only by the collective interaction rate. We use an entanglement witness
and the 3-tangle to characterize the state whose fidelity F=78% is limited in
our experiments by crosstalk arising during the simultaneous qubit manipulations
which is absent in a sequential approach with F=91%.
acknowledgement: This work was supported by the Swiss National Science Foundation
(SNF) and the EU IP SOLID
author:
- first_name: Jonas
full_name: Mlynek, Jonas A
last_name: Mlynek
- first_name: Abdufarrukh
full_name: Abdumalikov, Abdufarrukh A
last_name: Abdumalikov
- first_name: Johannes M
full_name: Johannes Fink
id: 4B591CBA-F248-11E8-B48F-1D18A9856A87
last_name: Fink
orcid: 0000-0001-8112-028X
- first_name: L.
full_name: Steffen, L. Kraig
last_name: Steffen
- first_name: Matthias
full_name: Baur, Matthias P
last_name: Baur
- first_name: C
full_name: Lang, C
last_name: Lang
- first_name: Arjan
full_name: Van Loo, Arjan F
last_name: Van Loo
- first_name: Andreas
full_name: Wallraff, Andreas
last_name: Wallraff
citation:
ama: Mlynek J, Abdumalikov A, Fink JM, et al. Demonstrating W-type entanglement
of Dicke states in resonant cavity quantum electrodynamics. Physical Review
A - Atomic, Molecular, and Optical Physics. 2012;86(5). doi:10.1103/PhysRevA.86.053838
apa: Mlynek, J., Abdumalikov, A., Fink, J. M., Steffen, L., Baur, M., Lang, C.,
… Wallraff, A. (2012). Demonstrating W-type entanglement of Dicke states in resonant
cavity quantum electrodynamics. Physical Review A - Atomic, Molecular, and
Optical Physics. American Physical Society. https://doi.org/10.1103/PhysRevA.86.053838
chicago: Mlynek, Jonas, Abdufarrukh Abdumalikov, Johannes M Fink, L. Steffen, Matthias
Baur, C Lang, Arjan Van Loo, and Andreas Wallraff. “Demonstrating W-Type Entanglement
of Dicke States in Resonant Cavity Quantum Electrodynamics.” Physical Review
A - Atomic, Molecular, and Optical Physics. American Physical Society, 2012.
https://doi.org/10.1103/PhysRevA.86.053838.
ieee: J. Mlynek et al., “Demonstrating W-type entanglement of Dicke states
in resonant cavity quantum electrodynamics,” Physical Review A - Atomic, Molecular,
and Optical Physics, vol. 86, no. 5. American Physical Society, 2012.
ista: Mlynek J, Abdumalikov A, Fink JM, Steffen L, Baur M, Lang C, Van Loo A, Wallraff
A. 2012. Demonstrating W-type entanglement of Dicke states in resonant cavity
quantum electrodynamics. Physical Review A - Atomic, Molecular, and Optical Physics.
86(5).
mla: Mlynek, Jonas, et al. “Demonstrating W-Type Entanglement of Dicke States in
Resonant Cavity Quantum Electrodynamics.” Physical Review A - Atomic, Molecular,
and Optical Physics, vol. 86, no. 5, American Physical Society, 2012, doi:10.1103/PhysRevA.86.053838.
short: J. Mlynek, A. Abdumalikov, J.M. Fink, L. Steffen, M. Baur, C. Lang, A. Van
Loo, A. Wallraff, Physical Review A - Atomic, Molecular, and Optical Physics 86
(2012).
date_created: 2018-12-11T11:53:59Z
date_published: 2012-11-30T00:00:00Z
date_updated: 2021-01-12T06:53:10Z
day: '30'
doi: 10.1103/PhysRevA.86.053838
extern: 1
intvolume: ' 86'
issue: '5'
main_file_link:
- open_access: '1'
url: http://arxiv.org/abs/1202.5191
month: '11'
oa: 1
publication: Physical Review A - Atomic, Molecular, and Optical Physics
publication_status: published
publisher: American Physical Society
publist_id: '5332'
quality_controlled: 0
status: public
title: Demonstrating W-type entanglement of Dicke states in resonant cavity quantum
electrodynamics
type: journal_article
volume: 86
year: '2012'
...
---
_id: '2048'
abstract:
- lang: eng
text: Leakage resilient cryptography attempts to incorporate side-channel leakage
into the black-box security model and designs cryptographic schemes that are provably
secure within it. Informally, a scheme is leakage-resilient if it remains secure
even if an adversary learns a bounded amount of arbitrary information about the
schemes internal state. Unfortunately, most leakage resilient schemes are unnecessarily
complicated in order to achieve strong provable security guarantees. As advocated
by Yu et al. [CCS’10], this mostly is an artefact of the security proof and in
practice much simpler construction may already suffice to protect against realistic
side-channel attacks. In this paper, we show that indeed for simpler constructions
leakage-resilience can be obtained when we aim for relaxed security notions where
the leakage-functions and/or the inputs to the primitive are chosen non-adaptively.
For example, we show that a three round Feistel network instantiated with a leakage
resilient PRF yields a leakage resilient PRP if the inputs are chosen non-adaptively
(This complements the result of Dodis and Pietrzak [CRYPTO’10] who show that if
a adaptive queries are allowed, a superlogarithmic number of rounds is necessary.)
We also show that a minor variation of the classical GGM construction gives a
leakage resilient PRF if both, the leakage-function and the inputs, are chosen
non-adaptively.
acknowledgement: "Sebastian Faust acknowledges support from the Danish National Research
Foundation and The National Science Foundation of China (under the grant 61061130540)
for the Sino-Danish Center for the Theory of Interactive Computation, within part
of this work was performed; and from the CFEM research center, supported by the
Danish Strategic Research Council. \r\nSupported by the European Research Council/ERC
Starting Grant 259668-PSPC.\r\n"
alternative_title:
- LNCS
author:
- first_name: Sebastian
full_name: Faust, Sebastian
last_name: Faust
- first_name: Krzysztof Z
full_name: Pietrzak, Krzysztof Z
id: 3E04A7AA-F248-11E8-B48F-1D18A9856A87
last_name: Pietrzak
orcid: 0000-0002-9139-1654
- first_name: Joachim
full_name: Schipper, Joachim
id: 7BE863D4-E9CF-11E9-9EDB-90527418172C
last_name: Schipper
citation:
ama: 'Faust S, Pietrzak KZ, Schipper J. Practical leakage-resilient symmetric cryptography.
In: Conference Proceedings CHES 2012. Vol 7428. Springer; 2012:213-232.
doi:10.1007/978-3-642-33027-8_13'
apa: 'Faust, S., Pietrzak, K. Z., & Schipper, J. (2012). Practical leakage-resilient
symmetric cryptography. In Conference proceedings CHES 2012 (Vol. 7428,
pp. 213–232). Leuven, Belgium: Springer. https://doi.org/10.1007/978-3-642-33027-8_13'
chicago: Faust, Sebastian, Krzysztof Z Pietrzak, and Joachim Schipper. “Practical
Leakage-Resilient Symmetric Cryptography.” In Conference Proceedings CHES
2012, 7428:213–32. Springer, 2012. https://doi.org/10.1007/978-3-642-33027-8_13.
ieee: S. Faust, K. Z. Pietrzak, and J. Schipper, “Practical leakage-resilient symmetric
cryptography,” in Conference proceedings CHES 2012, Leuven, Belgium, 2012,
vol. 7428, pp. 213–232.
ista: 'Faust S, Pietrzak KZ, Schipper J. 2012. Practical leakage-resilient symmetric
cryptography. Conference proceedings CHES 2012. CHES: Cryptographic Hardware
and Embedded Systems, LNCS, vol. 7428, 213–232.'
mla: Faust, Sebastian, et al. “Practical Leakage-Resilient Symmetric Cryptography.”
Conference Proceedings CHES 2012, vol. 7428, Springer, 2012, pp. 213–32,
doi:10.1007/978-3-642-33027-8_13.
short: S. Faust, K.Z. Pietrzak, J. Schipper, in:, Conference Proceedings CHES 2012,
Springer, 2012, pp. 213–232.
conference:
end_date: 2012-09-12
location: Leuven, Belgium
name: 'CHES: Cryptographic Hardware and Embedded Systems'
start_date: 2012-09-09
date_created: 2018-12-11T11:55:25Z
date_published: 2012-09-01T00:00:00Z
date_updated: 2021-01-12T06:54:58Z
day: '01'
department:
- _id: KrPi
doi: 10.1007/978-3-642-33027-8_13
ec_funded: 1
intvolume: ' 7428'
language:
- iso: eng
main_file_link:
- open_access: '1'
url: http://www.iacr.org/archive/ches2012/74280211/74280211.pdf
month: '09'
oa: 1
oa_version: Preprint
page: 213 - 232
project:
- _id: 258C570E-B435-11E9-9278-68D0E5697425
call_identifier: FP7
grant_number: '259668'
name: Provable Security for Physical Cryptography
publication: ' Conference proceedings CHES 2012'
publication_status: published
publisher: Springer
publist_id: '5003'
quality_controlled: '1'
scopus_import: 1
status: public
title: Practical leakage-resilient symmetric cryptography
type: conference
user_id: 2DF688A6-F248-11E8-B48F-1D18A9856A87
volume: 7428
year: '2012'
...
---
_id: '2049'
abstract:
- lang: eng
text: "We propose a new authentication protocol that is provably secure based on
a ring variant of the learning parity with noise (LPN) problem. The protocol follows
the design principle of the LPN-based protocol from Eurocrypt’11 (Kiltz et al.),
and like it, is a two round protocol secure against active attacks. Moreover,
our protocol has small communication complexity and a very small footprint which
makes it applicable in scenarios that involve low-cost, resource-constrained devices.\r\n\r\nPerformance-wise,
our protocol is more efficient than previous LPN-based schemes, such as the many
variants of the Hopper-Blum (HB) protocol and the aforementioned protocol from
Eurocrypt’11. Our implementation results show that it is even comparable to the
standard challenge-and-response protocols based on the AES block-cipher. Our basic
protocol is roughly 20 times slower than AES, but with the advantage of having
10 times smaller code size. Furthermore, if a few hundred bytes of non-volatile
memory are available to allow the storage of some off-line pre-computations, then
the online phase of our protocols is only twice as slow as AES.\r\n"
acknowledgement: "Supported by the European Research Council / ERC Starting Grant
(259668- PSPC)\r\nWe would like to thank the anonymous referees of this confer-
ence and those of the ECRYPT Workshop on Lightweight Cryptography for very useful
comments, and in particular for the suggestion that the scheme is somewhat vulnerable
to a man-in-the-middle attack whenever an adversary observes two reader challenges
that are the same. We hope that the attack we described in Appendix A corresponds
to what the reviewer had in mind. We also thank Tanja Lange for pointing us to the
pa- per of [Kir11] and for discussions of some of her recent work. "
alternative_title:
- LNCS
author:
- first_name: Stefan
full_name: Heyse, Stefan
last_name: Heyse
- first_name: Eike
full_name: Kiltz, Eike
last_name: Kiltz
- first_name: Vadim
full_name: Lyubashevsky, Vadim
last_name: Lyubashevsky
- first_name: Christof
full_name: Paar, Christof
last_name: Paar
- first_name: Krzysztof Z
full_name: Pietrzak, Krzysztof Z
id: 3E04A7AA-F248-11E8-B48F-1D18A9856A87
last_name: Pietrzak
orcid: 0000-0002-9139-1654
citation:
ama: 'Heyse S, Kiltz E, Lyubashevsky V, Paar C, Pietrzak KZ. Lapin: An efficient
authentication protocol based on ring-LPN. In: Conference Proceedings FSE
2012. Vol 7549. Springer; 2012:346-365. doi:10.1007/978-3-642-34047-5_20'
apa: 'Heyse, S., Kiltz, E., Lyubashevsky, V., Paar, C., & Pietrzak, K. Z. (2012).
Lapin: An efficient authentication protocol based on ring-LPN. In Conference
proceedings FSE 2012 (Vol. 7549, pp. 346–365). Washington, DC, USA: Springer.
https://doi.org/10.1007/978-3-642-34047-5_20'
chicago: 'Heyse, Stefan, Eike Kiltz, Vadim Lyubashevsky, Christof Paar, and Krzysztof
Z Pietrzak. “Lapin: An Efficient Authentication Protocol Based on Ring-LPN.” In
Conference Proceedings FSE 2012, 7549:346–65. Springer, 2012. https://doi.org/10.1007/978-3-642-34047-5_20.'
ieee: 'S. Heyse, E. Kiltz, V. Lyubashevsky, C. Paar, and K. Z. Pietrzak, “Lapin:
An efficient authentication protocol based on ring-LPN,” in Conference proceedings
FSE 2012, Washington, DC, USA, 2012, vol. 7549, pp. 346–365.'
ista: 'Heyse S, Kiltz E, Lyubashevsky V, Paar C, Pietrzak KZ. 2012. Lapin: An efficient
authentication protocol based on ring-LPN. Conference proceedings FSE 2012. FSE:
Fast Software Encryption, LNCS, vol. 7549, 346–365.'
mla: 'Heyse, Stefan, et al. “Lapin: An Efficient Authentication Protocol Based on
Ring-LPN.” Conference Proceedings FSE 2012, vol. 7549, Springer, 2012,
pp. 346–65, doi:10.1007/978-3-642-34047-5_20.'
short: S. Heyse, E. Kiltz, V. Lyubashevsky, C. Paar, K.Z. Pietrzak, in:, Conference
Proceedings FSE 2012, Springer, 2012, pp. 346–365.
conference:
end_date: 2012-03-21
location: Washington, DC, USA
name: 'FSE: Fast Software Encryption'
start_date: 2012-03-19
date_created: 2018-12-11T11:55:25Z
date_published: 2012-03-01T00:00:00Z
date_updated: 2021-01-12T06:54:58Z
day: '01'
department:
- _id: KrPi
doi: 10.1007/978-3-642-34047-5_20
ec_funded: 1
intvolume: ' 7549'
language:
- iso: eng
main_file_link:
- open_access: '1'
url: http://www.iacr.org/archive/fse2012/75490350/75490350.pdf
month: '03'
oa: 1
oa_version: Preprint
page: 346 - 365
project:
- _id: 258C570E-B435-11E9-9278-68D0E5697425
call_identifier: FP7
grant_number: '259668'
name: Provable Security for Physical Cryptography
publication: ' Conference proceedings FSE 2012'
publication_status: published
publisher: Springer
publist_id: '5002'
quality_controlled: '1'
scopus_import: 1
status: public
title: 'Lapin: An efficient authentication protocol based on ring-LPN'
type: conference
user_id: 3E5EF7F0-F248-11E8-B48F-1D18A9856A87
volume: 7549
year: '2012'
...
---
_id: '2125'
abstract:
- lang: eng
text: We consider a class of stochastic PDEs of Burgers type in spatial dimension
1, driven by space–time white noise. Even though it is well known that these equations
are well posed, it turns out that if one performs a spatial discretization of
the nonlinearity in the “wrong” way, then the sequence of approximate equations
does converge to a limit, but this limit exhibits an additional correction term.
This correction term is proportional to the local quadratic cross-variation (in
space) of the gradient of the conserved quantity with the solution itself. This
can be understood as a consequence of the fact that for any fixed time, the law
of the solution is locally equivalent to Wiener measure, where space plays the
role of time. In this sense, the correction term is similar to the usual Itô–Stratonovich
correction term that arises when one considers different temporal discretizations
of stochastic ODEs.
acknowledgement: Supported by Rubicon Grant 680-50-0901 of the Netherlands Organisation
for Scientific Research (NWO). Supported by the EPSRC Grants EP/E002269/1 and EP/D071593/1,
a Wolfson Research Merit Award of the Royal Society and a Philip Leverhulme prize
of the Lev
author:
- first_name: Martin
full_name: Hairer, Martin M
last_name: Hairer
- first_name: Jan
full_name: Jan Maas
id: 4C5696CE-F248-11E8-B48F-1D18A9856A87
last_name: Maas
orcid: 0000-0002-0845-1338
citation:
ama: Hairer M, Maas J. A spatial version of the Itô-Stratonovich correction. Annals
of Probability. 2012;40(4):1675-1714. doi:10.1214/11-AOP662
apa: Hairer, M., & Maas, J. (2012). A spatial version of the Itô-Stratonovich
correction. Annals of Probability. Institute of Mathematical Statistics.
https://doi.org/10.1214/11-AOP662
chicago: Hairer, Martin, and Jan Maas. “A Spatial Version of the Itô-Stratonovich
Correction.” Annals of Probability. Institute of Mathematical Statistics,
2012. https://doi.org/10.1214/11-AOP662.
ieee: M. Hairer and J. Maas, “A spatial version of the Itô-Stratonovich correction,”
Annals of Probability, vol. 40, no. 4. Institute of Mathematical Statistics,
pp. 1675–1714, 2012.
ista: Hairer M, Maas J. 2012. A spatial version of the Itô-Stratonovich correction.
Annals of Probability. 40(4), 1675–1714.
mla: Hairer, Martin, and Jan Maas. “A Spatial Version of the Itô-Stratonovich Correction.”
Annals of Probability, vol. 40, no. 4, Institute of Mathematical Statistics,
2012, pp. 1675–714, doi:10.1214/11-AOP662.
short: M. Hairer, J. Maas, Annals of Probability 40 (2012) 1675–1714.
date_created: 2018-12-11T11:55:51Z
date_published: 2012-07-01T00:00:00Z
date_updated: 2021-01-12T06:55:27Z
day: '01'
doi: 10.1214/11-AOP662
extern: 1
intvolume: ' 40'
issue: '4'
main_file_link:
- open_access: '1'
url: http://arxiv.org/abs/1011.0966
month: '07'
oa: 1
page: 1675 - 1714
publication: Annals of Probability
publication_status: published
publisher: Institute of Mathematical Statistics
publist_id: '4908'
quality_controlled: 0
status: public
title: A spatial version of the Itô-Stratonovich correction
type: journal_article
volume: 40
year: '2012'
...
---
_id: '2127'
abstract:
- lang: eng
text: We study a new notion of Ricci curvature that applies to Markov chains on
discrete spaces. This notion relies on geodesic convexity of the entropy and is
analogous to the one introduced by Lott, Sturm, and Villani for geodesic measure
spaces. In order to apply to the discrete setting, the role of the Wasserstein
metric is taken over by a different metric, having the property that continuous
time Markov chains are gradient flows of the entropy. Using this notion of Ricci
curvature we prove discrete analogues of fundamental results by Bakry–Émery and
Otto–Villani. Further, we show that Ricci curvature bounds are preserved under
tensorisation. As a special case we obtain the sharp Ricci curvature lower bound
for the discrete hypercube.
acknowledgement: Jan Maas is supported by Rubicon subsidy 680-50-0901 of the Netherlands
Organisation for Scientific Research (NWO).
author:
- first_name: Matthias
full_name: Erbar, Matthias
last_name: Erbar
- first_name: Jan
full_name: Jan Maas
id: 4C5696CE-F248-11E8-B48F-1D18A9856A87
last_name: Maas
orcid: 0000-0002-0845-1338
citation:
ama: Erbar M, Maas J. Ricci curvature of finite Markov chains via convexity of the
entropy. Archive for Rational Mechanics and Analysis. 2012;206(3):997-1038.
doi:10.1007/s00205-012-0554-z
apa: Erbar, M., & Maas, J. (2012). Ricci curvature of finite Markov chains via
convexity of the entropy. Archive for Rational Mechanics and Analysis.
Springer. https://doi.org/10.1007/s00205-012-0554-z
chicago: Erbar, Matthias, and Jan Maas. “Ricci Curvature of Finite Markov Chains
via Convexity of the Entropy.” Archive for Rational Mechanics and Analysis.
Springer, 2012. https://doi.org/10.1007/s00205-012-0554-z.
ieee: M. Erbar and J. Maas, “Ricci curvature of finite Markov chains via convexity
of the entropy,” Archive for Rational Mechanics and Analysis, vol. 206,
no. 3. Springer, pp. 997–1038, 2012.
ista: Erbar M, Maas J. 2012. Ricci curvature of finite Markov chains via convexity
of the entropy. Archive for Rational Mechanics and Analysis. 206(3), 997–1038.
mla: Erbar, Matthias, and Jan Maas. “Ricci Curvature of Finite Markov Chains via
Convexity of the Entropy.” Archive for Rational Mechanics and Analysis,
vol. 206, no. 3, Springer, 2012, pp. 997–1038, doi:10.1007/s00205-012-0554-z.
short: M. Erbar, J. Maas, Archive for Rational Mechanics and Analysis 206 (2012)
997–1038.
date_created: 2018-12-11T11:55:52Z
date_published: 2012-12-01T00:00:00Z
date_updated: 2021-01-12T06:55:28Z
day: '01'
doi: 10.1007/s00205-012-0554-z
extern: 1
intvolume: ' 206'
issue: '3'
main_file_link:
- open_access: '1'
url: http://arxiv.org/abs/1111.2687
month: '12'
oa: 1
page: 997 - 1038
publication: Archive for Rational Mechanics and Analysis
publication_status: published
publisher: Springer
publist_id: '4906'
quality_controlled: 0
status: public
title: Ricci curvature of finite Markov chains via convexity of the entropy
type: journal_article
volume: 206
year: '2012'
...
---
_id: '2128'
abstract:
- lang: eng
text: We introduce a technique for handling Whitney decompositions in Gaussian harmonic
analysis and apply it to the study of Gaussian analogues of the classical tent
spaces T 1,q of Coifman–Meyer–Stein.
acknowledgement: J. Maas was supported by Rubicon subsidy 680-50-0901 of the Netherlands
Organisation for Scientific Research (NWO). J. van Neerven was supported by VICI
subsidy 639.033.604 of the Netherlands Organisation for Scientific Research (NWO).
author:
- first_name: Jan
full_name: Jan Maas
id: 4C5696CE-F248-11E8-B48F-1D18A9856A87
last_name: Maas
orcid: 0000-0002-0845-1338
- first_name: Jan
full_name: van Neerven, Jan M
last_name: Van Neerven
- first_name: Pierre
full_name: Portal, Pierre
last_name: Portal
citation:
ama: Maas J, Van Neerven J, Portal P. Whitney coverings and the tent spaces T 1,q
(γ) for the Gaussian measure. Arkiv för Matematik. 2012;50(2):379-395.
doi:10.1007/s11512-010-0143-z
apa: Maas, J., Van Neerven, J., & Portal, P. (2012). Whitney coverings and the
tent spaces T 1,q (γ) for the Gaussian measure. Arkiv För Matematik. Springer.
https://doi.org/10.1007/s11512-010-0143-z
chicago: Maas, Jan, Jan Van Neerven, and Pierre Portal. “Whitney Coverings and the
Tent Spaces T 1,q (γ) for the Gaussian Measure.” Arkiv För Matematik. Springer,
2012. https://doi.org/10.1007/s11512-010-0143-z.
ieee: J. Maas, J. Van Neerven, and P. Portal, “Whitney coverings and the tent spaces
T 1,q (γ) for the Gaussian measure,” Arkiv för Matematik, vol. 50, no.
2. Springer, pp. 379–395, 2012.
ista: Maas J, Van Neerven J, Portal P. 2012. Whitney coverings and the tent spaces
T 1,q (γ) for the Gaussian measure. Arkiv för Matematik. 50(2), 379–395.
mla: Maas, Jan, et al. “Whitney Coverings and the Tent Spaces T 1,q (γ) for the
Gaussian Measure.” Arkiv För Matematik, vol. 50, no. 2, Springer, 2012,
pp. 379–95, doi:10.1007/s11512-010-0143-z.
short: J. Maas, J. Van Neerven, P. Portal, Arkiv För Matematik 50 (2012) 379–395.
date_created: 2018-12-11T11:55:52Z
date_published: 2012-10-01T00:00:00Z
date_updated: 2021-01-12T06:55:28Z
day: '01'
doi: 10.1007/s11512-010-0143-z
extern: 1
intvolume: ' 50'
issue: '2'
main_file_link:
- open_access: '1'
url: http://arxiv.org/abs/1002.4911
month: '10'
oa: 1
page: 379 - 395
publication: Arkiv för Matematik
publication_status: published
publisher: Springer
publist_id: '4907'
quality_controlled: 0
status: public
title: Whitney coverings and the tent spaces T 1,q (γ) for the Gaussian measure
type: journal_article
volume: 50
year: '2012'
...
---
_id: '2201'
abstract:
- lang: eng
text: We study the growth dynamics of ordered structures of strongly interacting
polar molecules in optical lattices. Using a dipole blockade of microwave excitations,
we map the system onto an interacting spin-1/2 model possessing ground states
with crystalline order, and describe a way to prepare these states by nonadiabatically
driving the transitions between molecular rotational levels. The proposed technique
bypasses the need to cross a phase transition and allows for the creation of ordered
domains of considerably larger size compared to approaches relying on adiabatic
preparation.
article_processing_charge: No
author:
- first_name: Mikhail
full_name: Lemeshko, Mikhail
id: 37CB05FA-F248-11E8-B48F-1D18A9856A87
last_name: Lemeshko
orcid: 0000-0002-6990-7802
- first_name: Roman
full_name: Krems, Roman
last_name: Krems
- first_name: Hendrik
full_name: Weimer, Hendrik
last_name: Weimer
citation:
ama: Lemeshko M, Krems R, Weimer H. Nonadiabatic preparation of spin crystals with
ultracold polar molecules. Physical Review Letters. 2012;109(3). doi:10.1103/PhysRevLett.109.035301
apa: Lemeshko, M., Krems, R., & Weimer, H. (2012). Nonadiabatic preparation
of spin crystals with ultracold polar molecules. Physical Review Letters.
American Physical Society. https://doi.org/10.1103/PhysRevLett.109.035301
chicago: Lemeshko, Mikhail, Roman Krems, and Hendrik Weimer. “Nonadiabatic Preparation
of Spin Crystals with Ultracold Polar Molecules.” Physical Review Letters.
American Physical Society, 2012. https://doi.org/10.1103/PhysRevLett.109.035301.
ieee: M. Lemeshko, R. Krems, and H. Weimer, “Nonadiabatic preparation of spin crystals
with ultracold polar molecules,” Physical Review Letters, vol. 109, no.
3. American Physical Society, 2012.
ista: Lemeshko M, Krems R, Weimer H. 2012. Nonadiabatic preparation of spin crystals
with ultracold polar molecules. Physical Review Letters. 109(3).
mla: Lemeshko, Mikhail, et al. “Nonadiabatic Preparation of Spin Crystals with Ultracold
Polar Molecules.” Physical Review Letters, vol. 109, no. 3, American Physical
Society, 2012, doi:10.1103/PhysRevLett.109.035301.
short: M. Lemeshko, R. Krems, H. Weimer, Physical Review Letters 109 (2012).
date_created: 2018-12-11T11:56:17Z
date_published: 2012-07-16T00:00:00Z
date_updated: 2021-11-16T08:01:02Z
day: '16'
doi: 10.1103/PhysRevLett.109.035301
extern: '1'
intvolume: ' 109'
issue: '3'
language:
- iso: eng
main_file_link:
- open_access: '1'
url: http://arxiv.org/abs/1203.0010
month: '07'
oa: 1
oa_version: None
publication: Physical Review Letters
publication_status: published
publisher: American Physical Society
publist_id: '4772'
related_material:
link:
- relation: erratum
url: https://doi.org/10.1103/PhysRevLett.109.049901
status: public
title: Nonadiabatic preparation of spin crystals with ultracold polar molecules
type: journal_article
user_id: 8b945eb4-e2f2-11eb-945a-df72226e66a9
volume: 109
year: '2012'
...
---
_id: '2202'
abstract:
- lang: eng
text: We propose a method for sensitive parallel detection of low-frequency electromagnetic
fields based on the fine structure interactions in paramagnetic polar molecules.
Compared to the recently implemented scheme employing ultracold 87Rb atoms by
Böhi, the technique based on molecules offers a 100-fold higher sensitivity, the
possibility to measure both the electric and magnetic field components, and a
probe of a wide range of frequencies from the dc limit to the THz regime.
author:
- first_name: Sergey
full_name: Alyabyshev, Sergey V
last_name: Alyabyshev
- first_name: Mikhail
full_name: Mikhail Lemeshko
id: 37CB05FA-F248-11E8-B48F-1D18A9856A87
last_name: Lemeshko
orcid: 0000-0002-6990-7802
- first_name: Roman
full_name: Krems, Roman V
last_name: Krems
citation:
ama: Alyabyshev S, Lemeshko M, Krems R. Sensitive imaging of electromagnetic fields
with paramagnetic polar molecules. Physical Review A - Atomic, Molecular, and
Optical Physics. 2012;86(1). doi:10.1103/PhysRevA.86.013409
apa: Alyabyshev, S., Lemeshko, M., & Krems, R. (2012). Sensitive imaging of
electromagnetic fields with paramagnetic polar molecules. Physical Review A
- Atomic, Molecular, and Optical Physics. American Physical Society. https://doi.org/10.1103/PhysRevA.86.013409
chicago: Alyabyshev, Sergey, Mikhail Lemeshko, and Roman Krems. “Sensitive Imaging
of Electromagnetic Fields with Paramagnetic Polar Molecules.” Physical Review
A - Atomic, Molecular, and Optical Physics. American Physical Society, 2012.
https://doi.org/10.1103/PhysRevA.86.013409.
ieee: S. Alyabyshev, M. Lemeshko, and R. Krems, “Sensitive imaging of electromagnetic
fields with paramagnetic polar molecules,” Physical Review A - Atomic, Molecular,
and Optical Physics, vol. 86, no. 1. American Physical Society, 2012.
ista: Alyabyshev S, Lemeshko M, Krems R. 2012. Sensitive imaging of electromagnetic
fields with paramagnetic polar molecules. Physical Review A - Atomic, Molecular,
and Optical Physics. 86(1).
mla: Alyabyshev, Sergey, et al. “Sensitive Imaging of Electromagnetic Fields with
Paramagnetic Polar Molecules.” Physical Review A - Atomic, Molecular, and Optical
Physics, vol. 86, no. 1, American Physical Society, 2012, doi:10.1103/PhysRevA.86.013409.
short: S. Alyabyshev, M. Lemeshko, R. Krems, Physical Review A - Atomic, Molecular,
and Optical Physics 86 (2012).
date_created: 2018-12-11T11:56:18Z
date_published: 2012-07-13T00:00:00Z
date_updated: 2021-01-12T06:55:57Z
day: '13'
doi: 10.1103/PhysRevA.86.013409
extern: 1
intvolume: ' 86'
issue: '1'
main_file_link:
- open_access: '1'
url: http://arxiv.org/abs/1202.1857
month: '07'
oa: 1
publication: Physical Review A - Atomic, Molecular, and Optical Physics
publication_status: published
publisher: American Physical Society
publist_id: '4773'
quality_controlled: 0
status: public
title: Sensitive imaging of electromagnetic fields with paramagnetic polar molecules
type: journal_article
volume: 86
year: '2012'
...
---
_id: '2203'
abstract:
- lang: eng
text: We show that the electric dipole-dipole interaction between a pair of polar
molecules undergoes an all-out transformation when superimposed by a far-off-resonant
optical field. The combined interaction potential becomes tunable by variation
of wavelength, polarisation and intensity of the optical field and its dependence
on the intermolecular separation exhibits a crossover from an inverse-power to
an oscillating behaviour. The ability thereby offered to control molecular interactions
opens up avenues toward the creation and manipulation of novel phases of ultracold
polar gases among whose characteristics is a long-range entanglement of the dipoles'
mutual orientation. We devised an accurate analytic model of such optical-field-dressed
dipole-dipole interaction potentials, which enables a straightforward access to
the optical-field parameters required for the design of intermolecular interactions
in the laboratory.
author:
- first_name: Mikhail
full_name: Mikhail Lemeshko
id: 37CB05FA-F248-11E8-B48F-1D18A9856A87
last_name: Lemeshko
orcid: 0000-0002-6990-7802
- first_name: Břetislav
full_name: Friedrich, Břetislav
last_name: Friedrich
citation:
ama: 'Lemeshko M, Friedrich B. Interaction between polar molecules subject to a
far-off-resonant optical field: Entangled dipoles up- or down-holding each other.
Molecular Physics. 2012;110(15-16):1873-1881. doi:10.1080/00268976.2012.689868'
apa: 'Lemeshko, M., & Friedrich, B. (2012). Interaction between polar molecules
subject to a far-off-resonant optical field: Entangled dipoles up- or down-holding
each other. Molecular Physics. Taylor & Francis. https://doi.org/10.1080/00268976.2012.689868'
chicago: 'Lemeshko, Mikhail, and Břetislav Friedrich. “Interaction between Polar
Molecules Subject to a Far-off-Resonant Optical Field: Entangled Dipoles up- or
down-Holding Each Other.” Molecular Physics. Taylor & Francis, 2012.
https://doi.org/10.1080/00268976.2012.689868.'
ieee: 'M. Lemeshko and B. Friedrich, “Interaction between polar molecules subject
to a far-off-resonant optical field: Entangled dipoles up- or down-holding each
other,” Molecular Physics, vol. 110, no. 15–16. Taylor & Francis, pp.
1873–1881, 2012.'
ista: 'Lemeshko M, Friedrich B. 2012. Interaction between polar molecules subject
to a far-off-resonant optical field: Entangled dipoles up- or down-holding each
other. Molecular Physics. 110(15–16), 1873–1881.'
mla: 'Lemeshko, Mikhail, and Břetislav Friedrich. “Interaction between Polar Molecules
Subject to a Far-off-Resonant Optical Field: Entangled Dipoles up- or down-Holding
Each Other.” Molecular Physics, vol. 110, no. 15–16, Taylor & Francis,
2012, pp. 1873–81, doi:10.1080/00268976.2012.689868.'
short: M. Lemeshko, B. Friedrich, Molecular Physics 110 (2012) 1873–1881.
date_created: 2018-12-11T11:56:18Z
date_published: 2012-01-01T00:00:00Z
date_updated: 2021-01-12T06:55:58Z
day: '01'
doi: 10.1080/00268976.2012.689868
extern: 1
intvolume: ' 110'
issue: 15-16
main_file_link:
- open_access: '1'
url: http://arxiv.org/abs/1108.4583
month: '01'
oa: 1
page: 1873 - 1881
publication: Molecular Physics
publication_status: published
publisher: Taylor & Francis
publist_id: '4770'
quality_controlled: 0
status: public
title: 'Interaction between polar molecules subject to a far-off-resonant optical
field: Entangled dipoles up- or down-holding each other'
type: journal_article
volume: 110
year: '2012'
...
---
_id: '2263'
abstract:
- lang: eng
text: Nestin-cre transgenic mice have been widely used to direct recombination to
neural stem cells (NSCs) and intermediate neural progenitor cells (NPCs). Here
we report that a readily utilized, and the only commercially available, Nestin-cre
line is insufficient for directing recombination in early embryonic NSCs and NPCs.
Analysis of recombination efficiency in multiple cre-dependent reporters and a
genetic mosaic line revealed consistent temporal and spatial patterns of recombination
in NSCs and NPCs. For comparison we utilized a knock-in Emx1cre line and found
robust recombination in NSCs and NPCs in ventricular and subventricular zones
of the cerebral cortices as early as embryonic day 12.5. In addition we found
that the rate of Nestin-cre driven recombination only reaches sufficiently high
levels in NSCs and NPCs during late embryonic and early postnatal periods. These
findings are important when commercially available cre lines are considered for
directing recombination to embryonic NSCs and NPCs.
author:
- first_name: Huixuan
full_name: Liang, Huixuan
last_name: Liang
- first_name: Simon
full_name: Hippenmeyer, Simon
id: 37B36620-F248-11E8-B48F-1D18A9856A87
last_name: Hippenmeyer
orcid: 0000-0003-2279-1061
- first_name: H.
full_name: Ghashghaei, H.
last_name: Ghashghaei
citation:
ama: Liang H, Hippenmeyer S, Ghashghaei H. A Nestin-cre transgenic mouse is insufficient
for recombination in early embryonic neural progenitors. Biology open.
2012;1(12):1200-1203. doi:10.1242/bio.20122287
apa: Liang, H., Hippenmeyer, S., & Ghashghaei, H. (2012). A Nestin-cre transgenic
mouse is insufficient for recombination in early embryonic neural progenitors.
Biology Open. The Company of Biologists. https://doi.org/10.1242/bio.20122287
chicago: Liang, Huixuan, Simon Hippenmeyer, and H. Ghashghaei. “A Nestin-Cre Transgenic
Mouse Is Insufficient for Recombination in Early Embryonic Neural Progenitors.”
Biology Open. The Company of Biologists, 2012. https://doi.org/10.1242/bio.20122287.
ieee: H. Liang, S. Hippenmeyer, and H. Ghashghaei, “A Nestin-cre transgenic mouse
is insufficient for recombination in early embryonic neural progenitors,” Biology
open, vol. 1, no. 12. The Company of Biologists, pp. 1200–1203, 2012.
ista: Liang H, Hippenmeyer S, Ghashghaei H. 2012. A Nestin-cre transgenic mouse
is insufficient for recombination in early embryonic neural progenitors. Biology
open. 1(12), 1200–1203.
mla: Liang, Huixuan, et al. “A Nestin-Cre Transgenic Mouse Is Insufficient for Recombination
in Early Embryonic Neural Progenitors.” Biology Open, vol. 1, no. 12, The
Company of Biologists, 2012, pp. 1200–03, doi:10.1242/bio.20122287.
short: H. Liang, S. Hippenmeyer, H. Ghashghaei, Biology Open 1 (2012) 1200–1203.
date_created: 2018-12-11T11:56:38Z
date_published: 2012-12-15T00:00:00Z
date_updated: 2021-01-12T06:56:23Z
day: '15'
ddc:
- '576'
department:
- _id: SiHi
doi: 10.1242/bio.20122287
file:
- access_level: open_access
checksum: 605a1800b81227848c361fd6ba7d22ba
content_type: application/pdf
creator: system
date_created: 2018-12-12T10:13:09Z
date_updated: 2020-07-14T12:45:35Z
file_id: '4990'
file_name: IST-2015-387-v1+1_1200.full.pdf
file_size: 726695
relation: main_file
file_date_updated: 2020-07-14T12:45:35Z
has_accepted_license: '1'
intvolume: ' 1'
issue: '12'
language:
- iso: eng
month: '12'
oa: 1
oa_version: Published Version
page: 1200 - 1203
publication: Biology open
publication_status: published
publisher: The Company of Biologists
publist_id: '4682'
pubrep_id: '387'
quality_controlled: '1'
scopus_import: 1
status: public
title: A Nestin-cre transgenic mouse is insufficient for recombination in early embryonic
neural progenitors
tmp:
image: /images/cc_by_nc_sa.png
legal_code_url: https://creativecommons.org/licenses/by-nc-sa/4.0/legalcode
name: Creative Commons Attribution-NonCommercial-ShareAlike 4.0 International (CC
BY-NC-SA 4.0)
short: CC BY-NC-SA (4.0)
type: journal_article
user_id: 3E5EF7F0-F248-11E8-B48F-1D18A9856A87
volume: 1
year: '2012'
...
---
_id: '2267'
abstract:
- lang: eng
text: 'Capturing real-world objects with laser-scanning technology has become an
everyday task. Recently, the acquisition of dynamic scenes at interactive frame
rates has become feasible. A high-quality visualization of the resulting point
cloud stream would require a per-frame reconstruction of object surfaces. Unfortunately,
reconstruction computations are still too time-consuming to be applied interactively.
In this paper we present a local surface reconstruction and visualization technique
that provides interactive feedback for reasonably sized point clouds, while achieving
high image quality. Our method is performed entirely on the GPU and in screen
pace, exploiting the efficiency of the common rasterization pipeline. The approach
is very general, as no assumption is made about point connectivity or sampling
density. This naturally allows combining the outputs of multiple scanners in a
single visualization, which is useful for many virtual and augmented reality applications. '
author:
- first_name: Reinhold
full_name: Preiner, Reinhold
last_name: Preiner
- first_name: Stefan
full_name: Jeschke, Stefan
id: 44D6411A-F248-11E8-B48F-1D18A9856A87
last_name: Jeschke
- first_name: Michael
full_name: Wimmer, Michael
last_name: Wimmer
citation:
ama: 'Preiner R, Jeschke S, Wimmer M. Auto splats: Dynamic point cloud visualization
on the GPU. In: Eurographics Association; 2012:139-148. doi:10.2312/EGPGV/EGPGV12/139-148'
apa: 'Preiner, R., Jeschke, S., & Wimmer, M. (2012). Auto splats: Dynamic point
cloud visualization on the GPU (pp. 139–148). Presented at the EGPGV: Eurographics
Symposium on Parallel Graphics and Visualization, Calgari, Italy: Eurographics
Association. https://doi.org/10.2312/EGPGV/EGPGV12/139-148'
chicago: 'Preiner, Reinhold, Stefan Jeschke, and Michael Wimmer. “Auto Splats: Dynamic
Point Cloud Visualization on the GPU,” 139–48. Eurographics Association, 2012.
https://doi.org/10.2312/EGPGV/EGPGV12/139-148.'
ieee: 'R. Preiner, S. Jeschke, and M. Wimmer, “Auto splats: Dynamic point cloud
visualization on the GPU,” presented at the EGPGV: Eurographics Symposium on Parallel
Graphics and Visualization, Calgari, Italy, 2012, pp. 139–148.'
ista: 'Preiner R, Jeschke S, Wimmer M. 2012. Auto splats: Dynamic point cloud visualization
on the GPU. EGPGV: Eurographics Symposium on Parallel Graphics and Visualization,
139–148.'
mla: 'Preiner, Reinhold, et al. Auto Splats: Dynamic Point Cloud Visualization
on the GPU. Eurographics Association, 2012, pp. 139–48, doi:10.2312/EGPGV/EGPGV12/139-148.'
short: R. Preiner, S. Jeschke, M. Wimmer, in:, Eurographics Association, 2012, pp.
139–148.
conference:
end_date: 2012-05-14
location: Calgari, Italy
name: 'EGPGV: Eurographics Symposium on Parallel Graphics and Visualization'
start_date: 2012-05-13
date_created: 2018-12-11T11:56:40Z
date_published: 2012-05-13T00:00:00Z
date_updated: 2021-01-12T06:56:24Z
day: '13'
ddc:
- '000'
doi: 10.2312/EGPGV/EGPGV12/139-148
extern: '1'
file:
- access_level: open_access
checksum: 5495bb6ee8662cd401b34afb04dfb40f
content_type: application/pdf
creator: system
date_created: 2018-12-12T10:11:13Z
date_updated: 2020-07-14T12:45:35Z
file_id: '4866'
file_name: IST-2016-572-v1+1_preiner_2012_AS-draft.pdf
file_size: 14903860
relation: main_file
file_date_updated: 2020-07-14T12:45:35Z
has_accepted_license: '1'
language:
- iso: eng
month: '05'
oa: 1
oa_version: Submitted Version
page: 139 - 148
publication_status: published
publisher: Eurographics Association
publist_id: '4677'
pubrep_id: '572'
quality_controlled: '1'
status: public
title: 'Auto splats: Dynamic point cloud visualization on the GPU'
type: conference
user_id: 3E5EF7F0-F248-11E8-B48F-1D18A9856A87
year: '2012'
...
---
_id: '2268'
abstract:
- lang: eng
text: 'This paper presents an analytic formulation for anti-aliased sampling of
2D polygons and 3D polyhedra. Our framework allows the exact evaluation of the
convolution integral with a linear function defined on the polytopes. The filter
is a spherically symmetric polynomial of any order, supporting approximations
to refined variants such as the Mitchell-Netravali filter family. This enables
high-quality rasterization of triangles and tetrahedra with linearly interpolated
vertex values to regular and non-regular grids. A closed form solution of the
convolution is presented and an efficient implementation on the GPU using DirectX
and CUDA C is described. '
acknowledgement: |-
Funding was provided by the FWF grant P20768-N13.
We want to thank the reviewers for their insightful and helpful remarks, Hang Si for making available TetGen and Stefan Bruckner for VolumeShop.
alternative_title:
- Computer Graphics Forum
author:
- first_name: Thomas
full_name: Thomas Auzinger
id: 4718F954-F248-11E8-B48F-1D18A9856A87
last_name: Auzinger
orcid: 0000-0002-1546-3265
- first_name: Michael
full_name: Guthe, Michael
last_name: Guthe
- first_name: Stefan
full_name: Stefan Jeschke
id: 44D6411A-F248-11E8-B48F-1D18A9856A87
last_name: Jeschke
citation:
ama: 'Auzinger T, Guthe M, Jeschke S. Analytic anti-aliasing of linear functions
on polytopes. In: Vol 31. Wiley-Blackwell; 2012:335-344. doi:http://dx.doi.org/10.1111/j.1467-8659.2012.03012.x'
apa: 'Auzinger, T., Guthe, M., & Jeschke, S. (2012). Analytic anti-aliasing
of linear functions on polytopes (Vol. 31, pp. 335–344). Presented at the EUROGRAPHICS:
European Association for Computer Graphics, Wiley-Blackwell. http://dx.doi.org/10.1111/j.1467-8659.2012.03012.x'
chicago: Auzinger, Thomas, Michael Guthe, and Stefan Jeschke. “Analytic Anti-Aliasing
of Linear Functions on Polytopes,” 31:335–44. Wiley-Blackwell, 2012. http://dx.doi.org/10.1111/j.1467-8659.2012.03012.x.
ieee: 'T. Auzinger, M. Guthe, and S. Jeschke, “Analytic anti-aliasing of linear
functions on polytopes,” presented at the EUROGRAPHICS: European Association for
Computer Graphics, 2012, vol. 31, no. 121, pp. 335–344.'
ista: 'Auzinger T, Guthe M, Jeschke S. 2012. Analytic anti-aliasing of linear functions
on polytopes. EUROGRAPHICS: European Association for Computer Graphics, Computer
Graphics Forum, vol. 31, 335–344.'
mla: Auzinger, Thomas, et al. Analytic Anti-Aliasing of Linear Functions on Polytopes.
Vol. 31, no. 121, Wiley-Blackwell, 2012, pp. 335–44, doi:http://dx.doi.org/10.1111/j.1467-8659.2012.03012.x.
short: T. Auzinger, M. Guthe, S. Jeschke, in:, Wiley-Blackwell, 2012, pp. 335–344.
conference:
name: 'EUROGRAPHICS: European Association for Computer Graphics'
date_created: 2018-12-11T11:56:40Z
date_published: 2012-05-13T00:00:00Z
date_updated: 2021-01-12T06:56:24Z
day: '13'
doi: http://dx.doi.org/10.1111/j.1467-8659.2012.03012.x
extern: 1
intvolume: ' 31'
issue: 121
main_file_link:
- open_access: '1'
url: https://www.cg.tuwien.ac.at/research/publications/2012/Auzinger_2012_AAA/
month: '05'
oa: 1
page: 335 - 344
publication_status: published
publisher: Wiley-Blackwell
publist_id: '4676'
quality_controlled: 0
status: public
title: Analytic anti-aliasing of linear functions on polytopes
type: conference
volume: 31
year: '2012'
...
---
_id: '2316'
abstract:
- lang: eng
text: 'We summarize our recent results on the ground state energy of multi-polaron
systems. In particular, we discuss stability and existence of the thermodynamic
limit, and we discuss the absence of binding in the case of large Coulomb repulsion
and the corresponding binding-unbinding transition. We also consider the Pekar-Tomasevich
approximation to the ground state energy and we study radial symmetry of the ground
state density. '
author:
- first_name: Rupert
full_name: Frank, Rupert L
last_name: Frank
- first_name: Élliott
full_name: Lieb, Élliott H
last_name: Lieb
- first_name: Robert
full_name: Robert Seiringer
id: 4AFD0470-F248-11E8-B48F-1D18A9856A87
last_name: Seiringer
orcid: 0000-0002-6781-0521
- first_name: Lawrence
full_name: Thomas, Lawrence E
last_name: Thomas
citation:
ama: 'Frank R, Lieb É, Seiringer R, Thomas L. Ground state properties of multi-polaron
systems. In: World Scientific Publishing; 2012:477-485. doi:10.1142/9789814449243_0045'
apa: 'Frank, R., Lieb, É., Seiringer, R., & Thomas, L. (2012). Ground state
properties of multi-polaron systems (pp. 477–485). Presented at the ICMP: International
Congress on Mathematical Physics, World Scientific Publishing. https://doi.org/10.1142/9789814449243_0045'
chicago: Frank, Rupert, Élliott Lieb, Robert Seiringer, and Lawrence Thomas. “Ground
State Properties of Multi-Polaron Systems,” 477–85. World Scientific Publishing,
2012. https://doi.org/10.1142/9789814449243_0045.
ieee: 'R. Frank, É. Lieb, R. Seiringer, and L. Thomas, “Ground state properties
of multi-polaron systems,” presented at the ICMP: International Congress on Mathematical
Physics, 2012, pp. 477–485.'
ista: 'Frank R, Lieb É, Seiringer R, Thomas L. 2012. Ground state properties of
multi-polaron systems. ICMP: International Congress on Mathematical Physics, 477–485.'
mla: Frank, Rupert, et al. Ground State Properties of Multi-Polaron Systems.
World Scientific Publishing, 2012, pp. 477–85, doi:10.1142/9789814449243_0045.
short: R. Frank, É. Lieb, R. Seiringer, L. Thomas, in:, World Scientific Publishing,
2012, pp. 477–485.
conference:
name: 'ICMP: International Congress on Mathematical Physics'
date_created: 2018-12-11T11:56:57Z
date_published: 2012-08-01T00:00:00Z
date_updated: 2021-01-12T06:56:44Z
day: '01'
doi: 10.1142/9789814449243_0045
extern: 1
main_file_link:
- open_access: '1'
url: http://arxiv.org/abs/1209.3717
month: '08'
oa: 1
page: 477 - 485
publication_status: published
publisher: World Scientific Publishing
publist_id: '4611'
quality_controlled: 0
status: public
title: Ground state properties of multi-polaron systems
type: conference
year: '2012'
...