http://pre.aps.org/ Recently published articles in Phys. Rev. E in the Table of Content section "Computational physics" en-us Copyright (c) 2009 The American Physical Society 2009-07-01T08:36:52-04:00 assocpub@aps.org rss@aps.org hourly 4 2009-07-01T08:36:52-04:00 rss@aps.org http://link.aps.org/doi/10.1103/PhysRevE.79.066707 Author(s): Mark W. Coffey and Gabriel G. Colburn<br/>The telegraph equation combines features of both the diffusion and wave equations and has many applications to heat propagation, transport in disordered media, and elsewhere. We describe a quantum lattice gas algorithm (QLGA) for this partial differential equation with one spatial dimension. This al...<br/>[Phys. Rev. E 79, 066707] Published Mon Jun 22, 2009 Mark W. Coffey and Gabriel G. Colburn 2009-06-22T00:00:00-04:00 Personal use only, all commercial or other reuse prohibited 10.1103/PhysRevE.79.066707 Phys. Rev. E 79, 066707 text/html article Physical Review E 79 6 2009-06-22T00:00:00-04:00 066707 Computational physics Computational physics http://link.aps.org/doi/10.1103/PhysRevE.79.066706 Author(s): Minoru Watari<br/>Two problems exist in the current studies on the application of the lattice Boltzmann method (LBM) to rarefied gas dynamics. First, most studies so far are applications of two-dimensional models. The numbers of velocity particles are small. Consequently, the boundary-condition methods of these studi...<br/>[Phys. Rev. E 79, 066706] Published Fri Jun 19, 2009 Minoru Watari 2009-06-19T00:00:00-04:00 Personal use only, all commercial or other reuse prohibited 10.1103/PhysRevE.79.066706 Phys. Rev. E 79, 066706 text/html article Physical Review E 79 6 2009-06-19T00:00:00-04:00 066706 Computational physics Computational physics http://link.aps.org/doi/10.1103/PhysRevE.79.066705 Author(s): Shih-Lin Lin, Pi-Cheng Tung, and Norden E. Huang<br/>A combination of independent component analysis and empirical mode decomposition (ICA-EMD) is proposed in this paper to analyze low signal-to-noise ratio data. The advantages of ICA-EMD combination are these: ICA needs few sensory clues to separate the original source from unwanted noise and EMD can...<br/>[Phys. Rev. E 79, 066705] Published Fri Jun 12, 2009 Shih-Lin Lin, Pi-Cheng Tung, and Norden E. Huang 2009-06-12T00:00:00-04:00 Personal use only, all commercial or other reuse prohibited 10.1103/PhysRevE.79.066705 Phys. Rev. E 79, 066705 text/html article Physical Review E 79 6 2009-06-12T00:00:00-04:00 066705 Computational physics Computational physics http://link.aps.org/doi/10.1103/PhysRevE.79.066704 Author(s): Baochang Shi and Zhaoli Guo<br/>In this paper, a lattice Boltzmann model for one-dimensional nonlinear Dirac equation is presented by using double complex-valued distribution functions and carefully selected equilibrium distribution functions. The effects of space and time resolutions and relaxation time on the accuracy and stabil...<br/>[Phys. Rev. E 79, 066704] Published Fri Jun 05, 2009 Baochang Shi and Zhaoli Guo 2009-06-05T00:00:00-04:00 Personal use only, all commercial or other reuse prohibited 10.1103/PhysRevE.79.066704 Phys. Rev. E 79, 066704 text/html article Physical Review E 79 6 2009-06-05T00:00:00-04:00 066704 Computational physics Computational physics http://link.aps.org/doi/10.1103/PhysRevE.79.065701 Author(s): Satoshi Morita, Sei Suzuki, and Tota Nakamura<br/>A quantum-thermal annealing method using a cluster-flip algorithm is studied in the two-dimensional spin-glass model. The temperature (T) and the transverse field (Γ) are decreased simultaneously with the same rate along a linear path on the T-Γ plane. We found that the additional pulse of the tra...<br/><img src="http://prola.aps.org/graphics/rapid30x30.gif" width="30" height="30" alt="Rapid Communication"/><br/>[Phys. Rev. E 79, 065701] Published Fri Jun 05, 2009 Satoshi Morita, Sei Suzuki, and Tota Nakamura 2009-06-05T00:00:00-04:00 Personal use only, all commercial or other reuse prohibited 10.1103/PhysRevE.79.065701 Phys. Rev. E 79, 065701 text/html article Physical Review E 79 6 2009-06-05T00:00:00-04:00 065701 Computational physics Computational physics http://link.aps.org/doi/10.1103/PhysRevE.79.066703 Author(s): Abhijit S. Joshi and Ying Sun<br/>A two-dimensional mass conserving lattice Boltzmann method (LBM) has been developed for multiphase (liquid and vapor) flows with solid particles suspended within the liquid and/or vapor phases. The main modification to previous single-phase particle suspension models is the addition of surface (adhe...<br/>[Phys. Rev. E 79, 066703] Published Thu Jun 04, 2009 Abhijit S. Joshi and Ying Sun 2009-06-04T00:00:00-04:00 Personal use only, all commercial or other reuse prohibited 10.1103/PhysRevE.79.066703 Phys. Rev. E 79, 066703 text/html article Physical Review E 79 6 2009-06-04T00:00:00-04:00 066703 Computational physics Computational physics http://link.aps.org/doi/10.1103/PhysRevE.79.066702 Author(s): N. I. Prasianakis, I. V. Karlin, J. Mantzaras, and K. B. Boulouchos<br/>An isothermal model on the standard two-dimension nine-velocity lattice (D2Q9) is proposed and analyzed. It originates from the thermal model with energy conservation introduced by N. I. Prasianakis and I. V. Karlin [Phys. Rev. E 76, 016702 (2007)]. The isothermal and the thermal equivalent models a...<br/>[Phys. Rev. E 79, 066702] Published Wed Jun 03, 2009 N. I. Prasianakis, I. V. Karlin, J. Mantzaras, and K. B. Boulouchos 2009-06-03T00:00:00-04:00 Personal use only, all commercial or other reuse prohibited 10.1103/PhysRevE.79.066702 Phys. Rev. E 79, 066702 text/html article Physical Review E 79 6 2009-06-03T00:00:00-04:00 066702 Computational physics Computational physics http://link.aps.org/doi/10.1103/PhysRevE.79.066701 Author(s): Bo Liu and Arzhang Khalili<br/>In this paper we propose a highly efficient and stable lattice Boltzmann method for solving low Reynolds number exterior flows using a preconditioning technique. The present method is based on replacing the constant preconditioning parameter (γ) within uniform grids [Guo , Phys. Rev. E 70, 066706 (...<br/>[Phys. Rev. E 79, 066701] Published Wed Jun 03, 2009 Bo Liu and Arzhang Khalili 2009-06-03T00:00:00-04:00 Personal use only, all commercial or other reuse prohibited 10.1103/PhysRevE.79.066701 Phys. Rev. E 79, 066701 text/html article Physical Review E 79 6 2009-06-03T00:00:00-04:00 066701 Computational physics Computational physics http://link.aps.org/doi/10.1103/PhysRevE.79.056711 Author(s): Gregg A. Radtke and Nicolas G. Hadjiconstantinou<br/>We present an efficient variance-reduced particle simulation technique for solving the linearized Boltzmann transport equation in the relaxation-time approximation used for phonon, electron, and radiative transport, as well as for kinetic gas flows. The variance reduction is achieved by simulating o...<br/>[Phys. Rev. E 79, 056711] Published Tue May 26, 2009 Gregg A. Radtke and Nicolas G. Hadjiconstantinou 2009-05-26T00:00:00-04:00 Personal use only, all commercial or other reuse prohibited 10.1103/PhysRevE.79.056711 Phys. Rev. E 79, 056711 text/html article Physical Review E 79 5 2009-05-26T00:00:00-04:00 056711 Computational physics Computational physics http://link.aps.org/doi/10.1103/PhysRevE.79.056710 Author(s): E. M. Foard and A. J. Wagner<br/>Phase-separation fronts leave in their wakes morphologies that are substantially different from the morphologies formed in homogeneous phase separation. In this paper we focus on fronts in binary mixtures that are enslaved phase-separation fronts, i.e., fronts that follow in the wake of a control-pa...<br/>[Phys. Rev. E 79, 056710] Published Tue May 26, 2009 E. M. Foard and A. J. Wagner 2009-05-26T00:00:00-04:00 Personal use only, all commercial or other reuse prohibited 10.1103/PhysRevE.79.056710 Phys. Rev. E 79, 056710 text/html article Physical Review E 79 5 2009-05-26T00:00:00-04:00 056710 Computational physics Computational physics http://link.aps.org/doi/10.1103/PhysRevE.79.056709 Author(s): M. Heinen and H.-J. Kull<br/>Exact radiation boundary conditions on the surface of a sphere are presented for the single-particle time-dependent Schrödinger equation with a localized interaction. With these boundary conditions, numerical computations of spatially unbounded outgoing wave solutions can be restricted to the finit...<br/>[Phys. Rev. E 79, 056709] Published Tue May 26, 2009 M. Heinen and H.-J. Kull 2009-05-26T00:00:00-04:00 Personal use only, all commercial or other reuse prohibited 10.1103/PhysRevE.79.056709 Phys. Rev. E 79, 056709 text/html article Physical Review E 79 5 2009-05-26T00:00:00-04:00 056709 Computational physics Computational physics http://link.aps.org/doi/10.1103/PhysRevE.79.056708 Author(s): Jaw-Yen Yang and Li-Hsin Hung<br/>We present a semiclassical lattice Boltzmann method based on quantum kinetic theory. The method is directly derived by projecting the Uehling-Uhlenbeck Boltzmann-Bhatnagar-Gross-Krook equations onto the tensor Hermite polynomials following Grad’s moment expansion method. The intrinsic discrete nod...<br/>[Phys. Rev. E 79, 056708] Published Fri May 22, 2009 Jaw-Yen Yang and Li-Hsin Hung 2009-05-22T00:00:00-04:00 Personal use only, all commercial or other reuse prohibited 10.1103/PhysRevE.79.056708 Phys. Rev. E 79, 056708 text/html article Physical Review E 79 5 2009-05-22T00:00:00-04:00 056708 Computational physics Computational physics http://link.aps.org/doi/10.1103/PhysRevE.79.056707 Author(s): Adolfo Vázquez-Quesada, Marco Ellero, and Pep Español<br/>We present a fluid-particle model for a polymer solution in nonisothermal situations. The state of the fluid particles is characterized by the thermodynamic variables and a configuration tensor that describes the underlying molecular orientation of the polymer molecules. The specification of very si...<br/>[Phys. Rev. E 79, 056707] Published Fri May 22, 2009 Adolfo Vázquez-Quesada, Marco Ellero, and Pep Español 2009-05-22T00:00:00-04:00 Personal use only, all commercial or other reuse prohibited 10.1103/PhysRevE.79.056707 Phys. Rev. E 79, 056707 text/html article Physical Review E 79 5 2009-05-22T00:00:00-04:00 056707 Computational physics Computational physics http://link.aps.org/doi/10.1103/PhysRevE.79.056706 Author(s): G. Falcucci, G. Chiatti, S. Succi, A. A. Mohamad, and A. Kuzmin<br/>A nonisotropic tensorial extension of the single-component Shan-Chen pseudopotential Lattice Boltzmann method for nonideal fluids is presented. Direct comparison with experimental data shows that this extension is able to capture relevant features of ferrofluid behavior, such as the deformation and ...<br/>[Phys. Rev. E 79, 056706] Published Thu May 21, 2009 G. Falcucci, G. Chiatti, S. Succi, A. A. Mohamad, and A. Kuzmin 2009-05-21T00:00:00-04:00 Personal use only, all commercial or other reuse prohibited 10.1103/PhysRevE.79.056706 Phys. Rev. E 79, 056706 text/html article Physical Review E 79 5 2009-05-21T00:00:00-04:00 056706 Computational physics Computational physics http://link.aps.org/doi/10.1103/PhysRevE.79.056705 Author(s): Hezhu Shao (邵和助) and Zhongcheng Wang (汪仲诚)<br/>We present an improved space-discretization scheme for the numerical solutions of the time-dependent Schrödinger equation. Compared to the scheme of W. van Dijk and F. M. Toyama [Phys. Rev. E 75, 036707 (2007)], the present one, which contains more terms of second-order partial derivatives, greatly...<br/>[Phys. Rev. E 79, 056705] Published Thu May 21, 2009 Hezhu Shao (邵和助) and Zhongcheng Wang (汪仲诚) 2009-05-21T00:00:00-04:00 Personal use only, all commercial or other reuse prohibited 10.1103/PhysRevE.79.056705 Phys. Rev. E 79, 056705 text/html article Physical Review E 79 5 2009-05-21T00:00:00-04:00 056705 Computational physics Computational physics http://link.aps.org/doi/10.1103/PhysRevE.79.057702 Author(s): Xiaoyu Zheng, Wilder Iglesias, and Peter Palffy-Muhoray<br/>The distance of closest approach of particles with hard cores is a key parameter in statistical theories and computer simulations of liquid crystals and colloidal systems. In this Brief Report, we provide an algorithm to calculate the distance of closest approach of two ellipsoids of arbitrary shape...<br/>[Phys. Rev. E 79, 057702] Published Wed May 20, 2009 Xiaoyu Zheng, Wilder Iglesias, and Peter Palffy-Muhoray 2009-05-20T00:00:00-04:00 Personal use only, all commercial or other reuse prohibited 10.1103/PhysRevE.79.057702 Phys. Rev. E 79, 057702 text/html article Physical Review E 79 5 2009-05-20T00:00:00-04:00 057702 Computational physics Computational physics http://link.aps.org/doi/10.1103/PhysRevE.79.056704 Author(s): Alberto Castro and E. K. U. Gross<br/>We propose the use of mixing strategies to accelerate the convergence of the common iterative algorithms utilized in quantum optimal control theory (QOCT). We show how the nonlinear equations of QOCT can be viewed as a “fixed-point” nonlinear problem. The iterative algorithms for this class of p...<br/>[Phys. Rev. E 79, 056704] Published Fri May 15, 2009 Alberto Castro and E. K. U. Gross 2009-05-15T00:00:00-04:00 Personal use only, all commercial or other reuse prohibited 10.1103/PhysRevE.79.056704 Phys. Rev. E 79, 056704 text/html article Physical Review E 79 5 2009-05-15T00:00:00-04:00 056704 Computational physics Computational physics http://link.aps.org/doi/10.1103/PhysRevE.79.056703 Author(s): Babak Shotorban and S. Balachandar<br/>A two-fluid approach is proposed for direct numerical simulation of particle-laden turbulent flows in two-way coupling where the particle Stokes number is small. An Eulerian velocity field is calculated for the particle phase through a truncated series expansion in terms of the velocity and accelera...<br/>[Phys. Rev. E 79, 056703] Published Thu May 14, 2009 Babak Shotorban and S. Balachandar 2009-05-14T00:00:00-04:00 Personal use only, all commercial or other reuse prohibited 10.1103/PhysRevE.79.056703 Phys. Rev. E 79, 056703 text/html article Physical Review E 79 5 2009-05-14T00:00:00-04:00 056703 Computational physics Computational physics http://link.aps.org/doi/10.1103/PhysRevE.79.057701 Author(s): K. Mikelsons, A. Macridin, and M. Jarrell<br/>Two weak-coupling continuous time quantum Monte Carlo (CTQMC) methods are shown to be equivalent for Hubbard-type interactions. A relation between these CTQMC methods and the Hirsch-Fye quantum Monte Carlo (HFQMC) method is established, identifying the latter as an approximation within CTQMC and pro...<br/>[Phys. Rev. E 79, 057701] Published Wed May 13, 2009 K. Mikelsons, A. Macridin, and M. Jarrell 2009-05-13T00:00:00-04:00 Personal use only, all commercial or other reuse prohibited 10.1103/PhysRevE.79.057701 Phys. Rev. E 79, 057701 text/html article Physical Review E 79 5 2009-05-13T00:00:00-04:00 057701 Computational physics Computational physics http://link.aps.org/doi/10.1103/PhysRevE.79.056702 Author(s): I. V. Biktasheva, D. Barkley, V. N. Biktashev, G. V. Bordyugov, and A. J. Foulkes<br/>Rotating spiral waves are a form of self-organization observed in spatially extended systems of physical, chemical, and biological natures. A small perturbation causes gradual change in spatial location of spiral’s rotation center and frequency, i.e., drift. The response functions (RFs) of a spira...<br/>[Phys. Rev. E 79, 056702] Published Mon May 11, 2009 I. V. Biktasheva, D. Barkley, V. N. Biktashev, G. V. Bordyugov, and A. J. Foulkes 2009-05-11T00:00:00-04:00 Personal use only, all commercial or other reuse prohibited 10.1103/PhysRevE.79.056702 Phys. Rev. E 79, 056702 text/html article Physical Review E 79 5 2009-05-11T00:00:00-04:00 056702 Computational physics Computational physics http://link.aps.org/doi/10.1103/PhysRevE.79.056701 Author(s): Andrea Colagrossi, Matteo Antuono, and David Le Touzé<br/>In the present work, an in-depth analysis of the theoretical structure of the smoothed-particle hydrodynamics (hereinafter SPH) is provided for an inviscid, weakly compressible, and barotropic flow in the presence of a free surface. The role of the free surface in the SPH scheme is indeed little add...<br/>[Phys. Rev. E 79, 056701] Published Wed May 06, 2009 Andrea Colagrossi, Matteo Antuono, and David Le Touzé 2009-05-06T00:00:00-04:00 Personal use only, all commercial or other reuse prohibited 10.1103/PhysRevE.79.056701 Phys. Rev. E 79, 056701 text/html article Physical Review E 79 5 2009-05-06T00:00:00-04:00 056701 Computational physics Computational physics http://link.aps.org/doi/10.1103/PhysRevE.79.047702 Author(s): D. C. Rapaport<br/>A nanoscale-sized Stirling engine with an atomistic working fluid has been modeled using molecular dynamics simulation. The design includes heat exchangers based on thermostats, pistons attached to a flywheel under load, and a regenerator. Key aspects of the behavior, including the time-dependent fl...<br/>[Phys. Rev. E 79, 047702] Published Thu Apr 30, 2009 D. C. Rapaport 2009-04-30T00:00:00-04:00 Personal use only, all commercial or other reuse prohibited 10.1103/PhysRevE.79.047702 Phys. Rev. E 79, 047702 text/html article Physical Review E 79 4 2009-04-30T00:00:00-04:00 047702 Computational physics Computational physics http://link.aps.org/doi/10.1103/PhysRevE.79.046714 Author(s): Laura Filion and Marjolein Dijkstra<br/>We present a method based on a combination of a genetic algorithm and Monte Carlo simulations to predict close-packed crystal structures in hard-core systems. We employ this method to predict the binary crystal structures in a mixture of large and small hard spheres with various stoichiometries and ...<br/>[Phys. Rev. E 79, 046714] Published Thu Apr 30, 2009 Laura Filion and Marjolein Dijkstra 2009-04-30T00:00:00-04:00 Personal use only, all commercial or other reuse prohibited 10.1103/PhysRevE.79.046714 Phys. Rev. E 79, 046714 text/html article Physical Review E 79 4 2009-04-30T00:00:00-04:00 046714 Computational physics Computational physics http://link.aps.org/doi/10.1103/PhysRevE.79.046713 Author(s): Xiao-Dong Niu, Hiroshi Yamaguchi, and Keisuke Yoshikawa<br/>In this paper, a lattice Boltzmann model for simulating temperature-sensitive ferrofluids is presented. The lattice Boltzmann equation for modeling the magnetic field is formulated using a scalar magnetic potential. Introducing a time derivative into the original elliptic equation for the scalar pot...<br/>[Phys. Rev. E 79, 046713] Published Tue Apr 28, 2009 Xiao-Dong Niu, Hiroshi Yamaguchi, and Keisuke Yoshikawa 2009-04-28T00:00:00-04:00 Personal use only, all commercial or other reuse prohibited 10.1103/PhysRevE.79.046713 Phys. Rev. E 79, 046713 text/html article Physical Review E 79 4 2009-04-28T00:00:00-04:00 046713 Computational physics Computational physics http://link.aps.org/doi/10.1103/PhysRevE.79.046712 Author(s): A. Fabricio Albuquerque, Helmut G. Katzgraber, and Matthias Troyer<br/>Contractor renormalization (CORE) is a real-space renormalization-group method to derive effective Hamiltionians for microscopic models. The original CORE method is based on a real-space decomposition of the lattice into small blocks and the effective degrees of freedom on the lattice are tensor pro...<br/>[Phys. Rev. E 79, 046712] Published Thu Apr 23, 2009 A. Fabricio Albuquerque, Helmut G. Katzgraber, and Matthias Troyer 2009-04-23T00:00:00-04:00 Personal use only, all commercial or other reuse prohibited 10.1103/PhysRevE.79.046712 Phys. Rev. E 79, 046712 text/html article Physical Review E 79 4 2009-04-23T00:00:00-04:00 046712 Computational physics Computational physics http://link.aps.org/doi/10.1103/PhysRevE.79.046711 Author(s): Jiwei Zhang, Zhenli Xu, and Xiaonan Wu<br/>This paper aims to design local absorbing boundary conditions (LABCs) for the two-dimensional nonlinear Schrödinger equations on a rectangle by extending the unified approach. Based on the time-splitting idea, the main process of the unified approach is to approximate the kinetic energy part by a o...<br/>[Phys. Rev. E 79, 046711] Published Tue Apr 21, 2009 Jiwei Zhang, Zhenli Xu, and Xiaonan Wu 2009-04-21T00:00:00-04:00 Personal use only, all commercial or other reuse prohibited 10.1103/PhysRevE.79.046711 Phys. Rev. E 79, 046711 text/html article Physical Review E 79 4 2009-04-21T00:00:00-04:00 046711 Computational physics Computational physics http://link.aps.org/doi/10.1103/PhysRevE.79.046710 Author(s): Gang Ma, Jinsong Hua, and Hua Li<br/>The initial motion of two-dimensional capsule in microchannel flow just after release is investigated in this paper by a numerical simulation method, which combines the finite volume method with the front tracking technique. The capsule is modeled as liquid medium enclosed by a thin membrane, for wh...<br/>[Phys. Rev. E 79, 046710] Published Tue Apr 21, 2009 Gang Ma, Jinsong Hua, and Hua Li 2009-04-21T00:00:00-04:00 Personal use only, all commercial or other reuse prohibited 10.1103/PhysRevE.79.046710 Phys. Rev. E 79, 046710 text/html article Physical Review E 79 4 2009-04-21T00:00:00-04:00 046710 Computational physics Computational physics http://link.aps.org/doi/10.1103/PhysRevE.79.046709 Author(s): Florencio Balboa Usabiaga and Daniel Duque<br/>The identification of the interfacial molecules in fluid-fluid equilibrium is a long-standing problem in the area of simulation. We here propose an alternative point of view, making use of concepts taken from the field of computational geometry, where the definition of the “shape” of a set of po...<br/>[Phys. Rev. E 79, 046709] Published Tue Apr 21, 2009 Florencio Balboa Usabiaga and Daniel Duque 2009-04-21T00:00:00-04:00 Personal use only, all commercial or other reuse prohibited 10.1103/PhysRevE.79.046709 Phys. Rev. E 79, 046709 text/html article Physical Review E 79 4 2009-04-21T00:00:00-04:00 046709 Computational physics Computational physics http://link.aps.org/doi/10.1103/PhysRevE.79.046708 Author(s): Zhaoli Guo, Haifeng Han, Baochang Shi, and Chuguang Zheng<br/>A lattice Boltzmann equation (LBE) for axisymmetric flows is proposed. The model has some distinct features that distinguish it from existing axisymmetric LBE models. First, it is derived from the Boltzmann equation so that it has a solid physics base and is easy for generalization; second, the mode...<br/>[Phys. Rev. E 79, 046708] Published Mon Apr 20, 2009 Zhaoli Guo, Haifeng Han, Baochang Shi, and Chuguang Zheng 2009-04-20T00:00:00-04:00 Personal use only, all commercial or other reuse prohibited 10.1103/PhysRevE.79.046708 Phys. Rev. E 79, 046708 text/html article Physical Review E 79 4 2009-04-20T00:00:00-04:00 046708 Computational physics Computational physics http://link.aps.org/doi/10.1103/PhysRevE.79.046707 Author(s): Feng Fu, Long Wang, Martin A. Nowak, and Christoph Hauert<br/>Investigating the evolutionary dynamics of game theoretical interactions in populations where individuals are arranged on a graph can be challenging in terms of computation time. Here, we propose an efficient method to study any type of game on arbitrary graph structures for weak selection. In this ...<br/>[Phys. Rev. E 79, 046707] Published Mon Apr 13, 2009 Feng Fu, Long Wang, Martin A. Nowak, and Christoph Hauert 2009-04-13T00:00:00-04:00 Personal use only, all commercial or other reuse prohibited 10.1103/PhysRevE.79.046707 Phys. Rev. E 79, 046707 text/html article Physical Review E 79 4 2009-04-13T00:00:00-04:00 046707 Computational physics Computational physics