@article{434,
  abstract     = {In this paper, we present a formal model-driven design approach to establish a safety-assured implementation of multifunction vehicle bus controller (MVBC), which controls the data transmission among the devices of the vehicle. First, the generic models and safety requirements described in International Electrotechnical Commission Standard 61375 are formalized as time automata and timed computation tree logic formulas, respectively. With model checking tool Uppaal, we verify whether or not the constructed timed automata satisfy the formulas and several logic inconsistencies in the original standard are detected and corrected. Then, we apply the code generation tool Times to generate C code from the verified model, which is later synthesized into a real MVBC chip, with some handwriting glue code. Furthermore, the runtime verification tool RMOR is applied on the integrated code, to verify some safety requirements that cannot be formalized on the timed automata. For evaluation, we compare the proposed approach with existing MVBC design methods, such as BeagleBone, Galsblock, and Simulink. Experiments show that more ambiguousness or bugs in the standard are detected during Uppaal verification, and the generated code of Times outperforms the C code generated by others in terms of the synthesized binary code size. The errors in the standard have been confirmed and the resulting MVBC has been deployed in the real train communication network.},
  author       = {Jiang, Yu and Liu, Han and Song, Huobing and Kong, Hui and Wang, Rui and Guan, Yong and Sha, Lui},
  journal      = {IEEE Transactions on Intelligent Transportation Systems},
  number       = {10},
  pages        = {3320 -- 3333},
  publisher    = {IEEE},
  title        = {{Safety-assured model-driven design of the multifunction vehicle bus controller}},
  doi          = {10.1109/TITS.2017.2778077},
  volume       = {19},
  year         = {2018},
}

@article{435,
  abstract     = {It is shown that two fundamentally different phenomena, the bound states in continuum and the spectral singularity (or time-reversed spectral singularity), can occur simultaneously. This can be achieved in a rectangular core dielectric waveguide with an embedded active (or absorbing) layer. In such a system a two-dimensional bound state in a continuum is created in the plane of a waveguide cross section, and it is emitted or absorbed along the waveguide core. The idea can be used for experimental implementation of a laser or a coherent-perfect-absorber for a photonic bound state that resides in a continuous spectrum.},
  author       = {Midya, Bikashkali and Konotop, Vladimir},
  journal      = {Optics Letters},
  number       = {3},
  pages        = {607 -- 610},
  publisher    = {Optica  Publishing Group},
  title        = {{Coherent-perfect-absorber and laser for bound states in a continuum}},
  doi          = {10.1364/OL.43.000607},
  volume       = {43},
  year         = {2018},
}

@article{436,
  abstract     = {There has been significant interest recently in using complex quantum systems to create effective nonreciprocal dynamics. Proposals have been put forward for the realization of artificial magnetic fields for photons and phonons; experimental progress is fast making these proposals a reality. Much work has concentrated on the use of such systems for controlling the flow of signals, e.g., to create isolators or directional amplifiers for optical signals. In this Letter, we build on this work but move in a different direction. We develop the theory of and discuss a potential realization for the controllable flow of thermal noise in quantum systems. We demonstrate theoretically that the unidirectional flow of thermal noise is possible within quantum cascaded systems. Viewing an optomechanical platform as a cascaded system we show here that one can ultimately control the direction of the flow of thermal noise. By appropriately engineering the mechanical resonator, which acts as an artificial reservoir, the flow of thermal noise can be constrained to a desired direction, yielding a thermal rectifier. The proposed quantum thermal noise rectifier could potentially be used to develop devices such as a thermal modulator, a thermal router, and a thermal amplifier for nanoelectronic devices and superconducting circuits.},
  author       = {Barzanjeh, Shabir and Aquilina, Matteo and Xuereb, André},
  journal      = {Physical Review Letters},
  number       = {6},
  publisher    = {American Physical Society},
  title        = {{Manipulating the flow of thermal noise in quantum devices}},
  doi          = {10.1103/PhysRevLett.120.060601},
  volume       = {120},
  year         = {2018},
}

@article{437,
  abstract     = {Dendritic cells (DCs) are sentinels of the adaptive immune system that reside in peripheral organs of mammals. Upon pathogen encounter, they undergo maturation and up-regulate the chemokine receptor CCR7 that guides them along gradients of its chemokine ligands CCL19 and 21 to the next draining lymph node. There, DCs present peripherally acquired antigen to naïve T cells, thereby triggering adaptive immunity.},
  author       = {Leithner, Alexander F and Renkawitz, Jörg and De Vries, Ingrid and Hauschild, Robert and Haecker, Hans and Sixt, Michael K},
  journal      = {European Journal of Immunology},
  number       = {6},
  pages        = {1074 -- 1077},
  publisher    = {Wiley-Blackwell},
  title        = {{Fast and efficient genetic engineering of hematopoietic precursor cells for the study of dendritic cell migration}},
  doi          = {10.1002/eji.201747358},
  volume       = {48},
  year         = {2018},
}

@article{438,
  abstract     = {The MazF toxin sequence-specifically cleaves single-stranded RNA upon various stressful conditions, and it is activated as a part of the mazEF toxin–antitoxin module in Escherichia coli. Although autoregulation of mazEF expression through the MazE antitoxin-dependent transcriptional repression has been biochemically characterized, less is known about post-transcriptional autoregulation, as well as how both of these autoregulatory features affect growth of single cells during conditions that promote MazF production. Here, we demonstrate post-transcriptional autoregulation of mazF expression dynamics by MazF cleaving its own transcript. Single-cell analyses of bacterial populations during ectopic MazF production indicated that two-level autoregulation of mazEF expression influences cell-to-cell growth rate heterogeneity. The increase in growth rate heterogeneity is governed by the MazE antitoxin, and tuned by the MazF-dependent mazF mRNA cleavage. Also, both autoregulatory features grant rapid exit from the stress caused by mazF overexpression. Time-lapse microscopy revealed that MazF-mediated cleavage of mazF mRNA leads to increased temporal variability in length of individual cells during ectopic mazF overexpression, as explained by a stochastic model indicating that mazEF mRNA cleavage underlies temporal fluctuations in MazF levels during stress.},
  author       = {Nikolic, Nela and Bergmiller, Tobias and Vandervelde, Alexandra and Albanese, Tanino and Gelens, Lendert and Moll, Isabella},
  journal      = {Nucleic Acids Research},
  number       = {6},
  pages        = {2918--2931},
  publisher    = {Oxford University Press},
  title        = {{Autoregulation of mazEF expression underlies growth heterogeneity in bacterial populations}},
  doi          = {10.1093/nar/gky079},
  volume       = {46},
  year         = {2018},
}

@article{44,
  abstract     = {Recent realization of a kinetically constrained chain of Rydberg atoms by Bernien et al., [Nature (London) 551, 579 (2017)] resulted in the observation of unusual revivals in the many-body quantum dynamics. In our previous work [C. J. Turner et al., Nat. Phys. 14, 745 (2018)], such dynamics was attributed to the existence of “quantum scarred” eigenstates in the many-body spectrum of the experimentally realized model. Here, we present a detailed study of the eigenstate properties of the same model. We find that the majority of the eigenstates exhibit anomalous thermalization: the observable expectation values converge to their Gibbs ensemble values, but parametrically slower compared to the predictions of the eigenstate thermalization hypothesis (ETH). Amidst the thermalizing spectrum, we identify nonergodic eigenstates that strongly violate the ETH, whose number grows polynomially with system size. Previously, the same eigenstates were identified via large overlaps with certain product states, and were used to explain the revivals observed in experiment. Here, we find that these eigenstates, in addition to highly atypical expectation values of local observables, also exhibit subthermal entanglement entropy that scales logarithmically with the system size. Moreover, we identify an additional class of quantum scarred eigenstates, and discuss their manifestations in the dynamics starting from initial product states. We use forward scattering approximation to describe the structure and physical properties of quantum scarred eigenstates. Finally, we discuss the stability of quantum scars to various perturbations. We observe that quantum scars remain robust when the introduced perturbation is compatible with the forward scattering approximation. In contrast, the perturbations which most efficiently destroy quantum scars also lead to the restoration of “canonical” thermalization.},
  author       = {Turner, C J and Michailidis, Alexios and Abanin, D A and Serbyn, Maksym and Papić, Z},
  journal      = {Physical Review B},
  number       = {15},
  publisher    = {American Physical Society},
  title        = {{Quantum scarred eigenstates in a Rydberg atom chain: Entanglement, breakdown of thermalization, and stability to perturbations}},
  doi          = {10.1103/PhysRevB.98.155134},
  volume       = {98},
  year         = {2018},
}

@article{442,
  abstract     = {The rapid auxin-triggered growth of the Arabidopsis hypocotyls involves the nuclear TIR1/AFB-Aux/IAA signaling and is accompanied by acidification of the apoplast and cell walls (Fendrych et al., 2016). Here, we describe in detail the method for analysis of the elongation and the TIR1/AFB-Aux/IAA-dependent auxin response in hypocotyl segments as well as the determination of relative values of the cell wall pH.},
  author       = {Li, Lanxin and Krens, Gabriel and Fendrych, Matyas and Friml, Jirí},
  issn         = {2331-8325},
  journal      = {Bio-protocol},
  number       = {1},
  publisher    = {Bio-protocol},
  title        = {{Real-time analysis of auxin response, cell wall pH and elongation in Arabidopsis thaliana Hypocotyls}},
  doi          = {10.21769/BioProtoc.2685},
  volume       = {8},
  year         = {2018},
}

@article{446,
  abstract     = {We prove that in Thomas–Fermi–Dirac–von Weizsäcker theory, a nucleus of charge Z > 0 can bind at most Z + C electrons, where C is a universal constant. This result is obtained through a comparison with Thomas-Fermi theory which, as a by-product, gives bounds on the screened nuclear potential and the radius of the minimizer. A key ingredient of the proof is a novel technique to control the particles in the exterior region, which also applies to the liquid drop model with a nuclear background potential.},
  author       = {Frank, Rupert and Phan Thanh, Nam and Van Den Bosch, Hanne},
  journal      = {Communications on Pure and Applied Mathematics},
  number       = {3},
  pages        = {577 -- 614},
  publisher    = {Wiley-Blackwell},
  title        = {{The ionization conjecture in Thomas–Fermi–Dirac–von Weizsäcker theory}},
  doi          = {10.1002/cpa.21717},
  volume       = {71},
  year         = {2018},
}

@article{448,
  abstract     = {Around 150 million years ago, eusocial termites evolved from within the cockroaches, 50 million years before eusocial Hymenoptera, such as bees and ants, appeared. Here, we report the 2-Gb genome of the German cockroach, Blattella germanica, and the 1.3-Gb genome of the drywood termite Cryptotermes secundus. We show evolutionary signatures of termite eusociality by comparing the genomes and transcriptomes of three termites and the cockroach against the background of 16 other eusocial and non-eusocial insects. Dramatic adaptive changes in genes underlying the production and perception of pheromones confirm the importance of chemical communication in the termites. These are accompanied by major changes in gene regulation and the molecular evolution of caste determination. Many of these results parallel molecular mechanisms of eusocial evolution in Hymenoptera. However, the specific solutions are remarkably different, thus revealing a striking case of convergence in one of the major evolutionary transitions in biological complexity.},
  author       = {Harrison, Mark and Jongepier, Evelien and Robertson, Hugh and Arning, Nicolas and Bitard Feildel, Tristan and Chao, Hsu and Childers, Christopher and Dinh, Huyen and Doddapaneni, Harshavardhan and Dugan, Shannon and Gowin, Johannes and Greiner, Carolin and Han, Yi and Hu, Haofu and Hughes, Daniel and Huylmans, Ann K and Kemena, Karsten and Kremer, Lukas and Lee, Sandra and López Ezquerra, Alberto and Mallet, Ludovic and Monroy Kuhn, Jose and Moser, Annabell and Murali, Shwetha and Muzny, Donna and Otani, Saria and Piulachs, Maria and Poelchau, Monica and Qu, Jiaxin and Schaub, Florentine and Wada Katsumata, Ayako and Worley, Kim and Xie, Qiaolin and Ylla, Guillem and Poulsen, Michael and Gibbs, Richard and Schal, Coby and Richards, Stephen and Belles, Xavier and Korb, Judith and Bornberg Bauer, Erich},
  journal      = {Nature Ecology and Evolution},
  number       = {3},
  pages        = {557--566},
  publisher    = {Springer Nature},
  title        = {{Hemimetabolous genomes reveal molecular basis of termite eusociality}},
  doi          = {10.1038/s41559-017-0459-1},
  volume       = {2},
  year         = {2018},
}

@article{449,
  abstract     = {Auxin is unique among plant hormones due to its directional transport that is mediated by the polarly distributed PIN auxin transporters at the plasma membrane. The canalization hypothesis proposes that the auxin feedback on its polar flow is a crucial, plant-specific mechanism mediating multiple self-organizing developmental processes. Here, we used the auxin effect on the PIN polar localization in Arabidopsis thaliana roots as a proxy for the auxin feedback on the PIN polarity during canalization. We performed microarray experiments to find regulators of this process that act downstream of auxin. We identified genes that were transcriptionally regulated by auxin in an AXR3/IAA17- and ARF7/ARF19-dependent manner. Besides the known components of the PIN polarity, such as PID and PIP5K kinases, a number of potential new regulators were detected, among which the WRKY23 transcription factor, which was characterized in more detail. Gain- and loss-of-function mutants confirmed a role for WRKY23 in mediating the auxin effect on the PIN polarity. Accordingly, processes requiring auxin-mediated PIN polarity rearrangements, such as vascular tissue development during leaf venation, showed a higher WRKY23 expression and required the WRKY23 activity. Our results provide initial insights into the auxin transcriptional network acting upstream of PIN polarization and, potentially, canalization-mediated plant development.},
  author       = {Prat, Tomas and Hajny, Jakub and Grunewald, Wim and Vasileva, Mina K and Molnar, Gergely and Tejos, Ricardo and Schmid, Markus and Sauer, Michael and Friml, Jirí},
  journal      = {PLoS Genetics},
  number       = {1},
  publisher    = {Public Library of Science},
  title        = {{WRKY23 is a component of the transcriptional network mediating auxin feedback on PIN polarity}},
  doi          = {10.1371/journal.pgen.1007177},
  volume       = {14},
  year         = {2018},
}

@article{454,
  abstract     = {Direct reciprocity is a mechanism for cooperation among humans. Many of our daily interactions are repeated. We interact repeatedly with our family, friends, colleagues, members of the local and even global community. In the theory of repeated games, it is a tacit assumption that the various games that a person plays simultaneously have no effect on each other. Here we introduce a general framework that allows us to analyze “crosstalk” between a player’s concurrent games. In the presence of crosstalk, the action a person experiences in one game can alter the person’s decision in another. We find that crosstalk impedes the maintenance of cooperation and requires stronger levels of forgiveness. The magnitude of the effect depends on the population structure. In more densely connected social groups, crosstalk has a stronger effect. A harsh retaliator, such as Tit-for-Tat, is unable to counteract crosstalk. The crosstalk framework provides a unified interpretation of direct and upstream reciprocity in the context of repeated games.},
  author       = {Reiter, Johannes and Hilbe, Christian and Rand, David and Chatterjee, Krishnendu and Nowak, Martin},
  journal      = {Nature Communications},
  number       = {1},
  publisher    = {Nature Publishing Group},
  title        = {{Crosstalk in concurrent repeated games impedes direct reciprocity and requires stronger levels of forgiveness}},
  doi          = {10.1038/s41467-017-02721-8},
  volume       = {9},
  year         = {2018},
}

@article{455,
  abstract     = {The derivation of effective evolution equations is central to the study of non-stationary quantum many-body systems, and widely used in contexts such as superconductivity, nuclear physics, Bose–Einstein condensation and quantum chemistry. We reformulate the Dirac–Frenkel approximation principle in terms of reduced density matrices and apply it to fermionic and bosonic many-body systems. We obtain the Bogoliubov–de Gennes and Hartree–Fock–Bogoliubov equations, respectively. While we do not prove quantitative error estimates, our formulation does show that the approximation is optimal within the class of quasifree states. Furthermore, we prove well-posedness of the Bogoliubov–de Gennes equations in energy space and discuss conserved quantities},
  author       = {Benedikter, Niels P and Sok, Jérémy and Solovej, Jan},
  journal      = {Annales Henri Poincare},
  number       = {4},
  pages        = {1167 -- 1214},
  publisher    = {Birkhäuser},
  title        = {{The Dirac–Frenkel principle for reduced density matrices and the Bogoliubov–de Gennes equations}},
  doi          = {10.1007/s00023-018-0644-z},
  volume       = {19},
  year         = {2018},
}

@inproceedings{274,
  abstract     = {We consider the problem of estimating the partition function Z(β)=∑xexp(−β(H(x)) of a Gibbs distribution with a Hamilton H(⋅), or more precisely the logarithm of the ratio q=lnZ(0)/Z(β). It has been recently shown how to approximate q with high probability assuming the existence of an oracle that produces samples from the Gibbs distribution for a given parameter value in [0,β]. The current best known approach due to Huber [9] uses O(qlnn⋅[lnq+lnlnn+ε−2]) oracle calls on average where ε is the desired accuracy of approximation and H(⋅) is assumed to lie in {0}∪[1,n]. We improve the complexity to O(qlnn⋅ε−2) oracle calls. We also show that the same complexity can be achieved if exact oracles are replaced with approximate sampling oracles that are within O(ε2qlnn) variation distance from exact oracles. Finally, we prove a lower bound of Ω(q⋅ε−2) oracle calls under a natural model of computation.},
  author       = {Kolmogorov, Vladimir},
  booktitle    = {Proceedings of the 31st Conference On Learning Theory},
  pages        = {228--249},
  publisher    = {ML Research Press},
  title        = {{A faster approximation algorithm for the Gibbs partition function}},
  volume       = {75},
  year         = {2017},
}

@inproceedings{313,
  abstract     = {Tunneling of a particle through a potential barrier remains one of the most remarkable quantum phenomena. Owing to advances in laser technology, electric fields comparable to those electrons experience in atoms are readily generated and open opportunities to dynamically investigate the process of electron tunneling through the potential barrier formed by the superposition of both laser and atomic fields. Attosecond-time and angstrom-space resolution of the strong laser-field technique allow to address fundamental questions related to tunneling, which are still open and debated: Which time is spent under the barrier and what momentum is picked up by the particle in the meantime? In this combined experimental and theoretical study we demonstrate that for strong-field ionization the leading quantum mechanical Wigner treatment for the time resolved description of tunneling is valid. We achieve a high sensitivity on the tunneling barrier and unambiguously isolate its effects by performing a differential study of two systems with almost identical tunneling geometry. Moreover, working with a low frequency laser, we essentially limit the non-adiabaticity of the process as a major source of uncertainty. The agreement between experiment and theory implies two substantial corrections with respect to the widely employed quasiclassical treatment: In addition to a non-vanishing longitudinal momentum along the laser field-direction we provide clear evidence for a non-zero tunneling time delay. This addresses also the fundamental question how the transition occurs from the tunnel barrier to free space classical evolution of the ejected electron.},
  author       = {Camus, Nicolas and Yakaboylu, Enderalp and Fechner, Lutz and Klaiber, Michael and Laux, Martin and Mi, Yonghao and Hatsagortsyan, Karen and Pfeifer, Thomas and Keitel, Cristoph and Moshammer, Robert},
  issn         = {17426588},
  location     = {Kazan, Russian Federation},
  number       = {1},
  publisher    = {American Physical Society},
  title        = {{Experimental evidence for Wigner's tunneling time}},
  doi          = {10.1088/1742-6596/999/1/012004},
  volume       = {999},
  year         = {2017},
}

@article{1066,
  abstract     = {Simulation is an attractive alternative to language inclusion for automata as it is an under-approximation of language inclusion, but usually has much lower complexity. Simulation has also been extended in two orthogonal directions, namely, (1) fair simulation, for simulation over specified set of infinite runs; and (2) quantitative simulation, for simulation between weighted automata. While fair trace inclusion is PSPACE-complete, fair simulation can be computed in polynomial time. For weighted automata, the (quantitative) language inclusion problem is undecidable in general, whereas the (quantitative) simulation reduces to quantitative games, which admit pseudo-polynomial time algorithms.

In this work, we study (quantitative) simulation for weighted automata with Büchi acceptance conditions, i.e., we generalize fair simulation from non-weighted automata to weighted automata. We show that imposing Büchi acceptance conditions on weighted automata changes many fundamental properties of the simulation games, yet they still admit pseudo-polynomial time algorithms.},
  author       = {Chatterjee, Krishnendu and Henzinger, Thomas A and Otop, Jan and Velner, Yaron},
  journal      = {Information and Computation},
  number       = {2},
  pages        = {143 -- 166},
  publisher    = {Elsevier},
  title        = {{Quantitative fair simulation games}},
  doi          = {10.1016/j.ic.2016.10.006},
  volume       = {254},
  year         = {2017},
}

@article{1067,
  abstract     = {Embryo morphogenesis relies on highly coordinated movements of different tissues. However, remarkably little is known about how tissues coordinate their movements to shape the embryo. In zebrafish embryogenesis, coordinated tissue movements first become apparent during “doming,” when the blastoderm begins to spread over the yolk sac, a process involving coordinated epithelial surface cell layer expansion and mesenchymal deep cell intercalations. Here, we find that active surface cell expansion represents the key process coordinating tissue movements during doming. By using a combination of theory and experiments, we show that epithelial surface cells not only trigger blastoderm expansion by reducing tissue surface tension, but also drive blastoderm thinning by inducing tissue contraction through radial deep cell intercalations. Thus, coordinated tissue expansion and thinning during doming relies on surface cells simultaneously controlling tissue surface tension and radial tissue contraction.},
  author       = {Morita, Hitoshi and Grigolon, Silvia and Bock, Martin and Krens, Gabriel and Salbreux, Guillaume and Heisenberg, Carl-Philipp J},
  issn         = {15345807},
  journal      = {Developmental Cell},
  number       = {4},
  pages        = {354 -- 366},
  publisher    = {Cell Press},
  title        = {{The physical basis of coordinated tissue spreading in zebrafish gastrulation}},
  doi          = {10.1016/j.devcel.2017.01.010},
  volume       = {40},
  year         = {2017},
}

@article{1072,
  abstract     = {Given a finite set of points in Rn and a radius parameter, we study the Čech, Delaunay–Čech, Delaunay (or alpha), and Wrap complexes in the light of generalized discrete Morse theory. Establishing the Čech and Delaunay complexes as sublevel sets of generalized discrete Morse functions, we prove that the four complexes are simple-homotopy equivalent by a sequence of simplicial collapses, which are explicitly described by a single discrete gradient field.},
  author       = {Bauer, Ulrich and Edelsbrunner, Herbert},
  journal      = {Transactions of the American Mathematical Society},
  number       = {5},
  pages        = {3741 -- 3762},
  publisher    = {American Mathematical Society},
  title        = {{The Morse theory of Čech and delaunay complexes}},
  doi          = {10.1090/tran/6991},
  volume       = {369},
  year         = {2017},
}

@article{1073,
  abstract     = {Let X and Y be finite simplicial sets (e.g. finite simplicial complexes), both equipped with a free simplicial action of a finite group G. Assuming that Y is d-connected and dimX≤2d, for some d≥1, we provide an algorithm that computes the set of all equivariant homotopy classes of equivariant continuous maps |X|→|Y|; the existence of such a map can be decided even for dimX≤2d+1. This yields the first algorithm for deciding topological embeddability of a k-dimensional finite simplicial complex into Rn under the condition k≤23n−1. More generally, we present an algorithm that, given a lifting-extension problem satisfying an appropriate stability assumption, computes the set of all homotopy classes of solutions. This result is new even in the non-equivariant situation.},
  author       = {Čadek, Martin and Krcál, Marek and Vokřínek, Lukáš},
  issn         = {01795376},
  journal      = {Discrete & Computational Geometry},
  number       = {4},
  pages        = {915 -- 965},
  publisher    = {Springer},
  title        = {{Algorithmic solvability of the lifting extension problem}},
  doi          = {10.1007/s00454-016-9855-6},
  volume       = {54},
  year         = {2017},
}

@article{1074,
  abstract     = {Recently it has become feasible to detect long blocks of nearly identical sequence shared between pairs of genomes. These IBD blocks are direct traces of recent coalescence events and, as such, contain ample signal to infer recent demography. Here, we examine sharing of such blocks in two-dimensional populations with local migration. Using a diffusion approximation to trace genetic ancestry, we derive analytical formulae for patterns of isolation by distance of IBD blocks, which can also incorporate recent population density changes. We introduce an inference scheme that uses a composite likelihood approach to fit these formulae. We then extensively evaluate our theory and inference method on a range of scenarios using simulated data. We first validate the diffusion approximation by showing that the theoretical results closely match the simulated block sharing patterns. We then demonstrate that our inference scheme can accurately and robustly infer dispersal rate and effective density, as well as bounds on recent dynamics of population density. To demonstrate an application, we use our estimation scheme to explore the fit of a diffusion model to Eastern European samples in the POPRES data set. We show that ancestry diffusing with a rate of σ ≈ 50–100 km/√gen during the last centuries, combined with accelerating population growth, can explain the observed exponential decay of block sharing with increasing pairwise sample distance.},
  author       = {Ringbauer, Harald and Coop, Graham and Barton, Nicholas H},
  issn         = {00166731},
  journal      = {Genetics},
  number       = {3},
  pages        = {1335 -- 1351},
  publisher    = {Genetics Society of America},
  title        = {{Inferring recent demography from isolation by distance of long shared sequence blocks}},
  doi          = {10.1534/genetics.116.196220},
  volume       = {205},
  year         = {2017},
}

@article{1076,
  abstract     = {Signatures of the Coulomb corrections in the photoelectron momentum distribution during laser-induced ionization of atoms or ions in tunneling and multiphoton regimes are investigated analytically in the case of a one-dimensional problem. A high-order Coulomb-corrected strong-field approximation is applied, where the exact continuum state in the S matrix is approximated by the eikonal Coulomb-Volkov state including the second-order corrections to the eikonal. Although without high-order corrections our theory coincides with the known analytical R-matrix (ARM) theory, we propose a simplified procedure for the matrix element derivation. Rather than matching the eikonal Coulomb-Volkov wave function with the bound state as in the ARM theory to remove the Coulomb singularity, we calculate the matrix element via the saddle-point integration method by time as well as by coordinate, and in this way avoiding the Coulomb singularity. The momentum shift in the photoelectron momentum distribution with respect to the ARM theory due to high-order corrections is analyzed for tunneling and multiphoton regimes. The relation of the quantum corrections to the tunneling delay time is discussed.},
  author       = {Klaiber, Michael and Daněk, Jiří and Yakaboylu, Enderalp and Hatsagortsyan, Karen and Keitel, Christoph},
  issn         = {24699926},
  journal      = { Physical Review A - Atomic, Molecular, and Optical Physics},
  number       = {2},
  publisher    = {American Physical Society},
  title        = {{Strong-field ionization via a high-order Coulomb-corrected strong-field approximation}},
  doi          = {10.1103/PhysRevA.95.023403},
  volume       = {95},
  year         = {2017},
}