http://pre.aps.org/ Recently published articles in Phys. Rev. E in the Table of Content section "Interdisciplinary physics" en-us Copyright (c) 2009 The American Physical Society 2009-11-22T06:18:04-05:00 assocpub@aps.org rss@aps.org hourly 4 2009-11-22T06:18:04-05:00 rss@aps.org http://link.aps.org/doi/10.1103/PhysRevE.80.057103 Author(s): Neus Isern and Joaquim Fort<br/>A time-delayed second-order approximation for the front speed in reaction-dispersion systems was obtained by Fort and Méndez [Phys. Rev. Lett. 82, 867 (1999)]. Here we show that taking proper care of the effect of the time delay on the reactive process yields a different evolution equation and, the...<br/>[Phys. Rev. E 80, 057103] Published Fri Nov 20, 2009 Neus Isern and Joaquim Fort 2009-11-20T00:00:00-05:00 Personal use only, all commercial or other reuse prohibited 10.1103/PhysRevE.80.057103 Phys. Rev. E 80, 057103 text/html article Physical Review E 80 5 2009-11-20T00:00:00-05:00 057103 Interdisciplinary physics Interdisciplinary physics http://link.aps.org/doi/10.1103/PhysRevE.80.056111 Author(s): V. N. Biktashev and M. A. Tsyganov<br/>We identify a type of pattern formation in spatially distributed active systems. We simulate one-dimensional two-component systems with predator-prey local interaction and pursuit-evasion taxis between the components. In a sufficiently large domain, spatially uniform oscillations in such systems are...<br/>[Phys. Rev. E 80, 056111] Published Thu Nov 19, 2009 V. N. Biktashev and M. A. Tsyganov 2009-11-19T00:00:00-05:00 Personal use only, all commercial or other reuse prohibited 10.1103/PhysRevE.80.056111 Phys. Rev. E 80, 056111 text/html article Physical Review E 80 5 2009-11-19T00:00:00-05:00 056111 Interdisciplinary physics Interdisciplinary physics http://link.aps.org/doi/10.1103/PhysRevE.80.056110 Author(s): Kota Watanabe, Hideki Takayasu, and Misako Takayasu<br/>Basic peculiarities of market price fluctuations are known to be well described by a recently developed random-walk model in a temporally deforming quadratic potential force whose center is given by a moving average of past price traces [M. Takayasu, T. Mizuno, and H. Takayasu, Physica A 370, 91 (20...<br/>[Phys. Rev. E 80, 056110] Published Thu Nov 19, 2009 Kota Watanabe, Hideki Takayasu, and Misako Takayasu 2009-11-19T00:00:00-05:00 Personal use only, all commercial or other reuse prohibited 10.1103/PhysRevE.80.056110 Phys. Rev. E 80, 056110 text/html article Physical Review E 80 5 2009-11-19T00:00:00-05:00 056110 Interdisciplinary physics Interdisciplinary physics http://link.aps.org/doi/10.1103/PhysRevE.80.056109 Author(s): Attila Szolnoki, Matjaž Perc, and György Szabó<br/>We study the evolution of cooperation in public goods games on different regular graphs as a function of the noise level underlying strategy adoptions. We focus on the effects that are brought about by different group sizes of public goods games in which individuals participate, revealing that large...<br/>[Phys. Rev. E 80, 056109] Published Thu Nov 19, 2009 Attila Szolnoki, Matjaž Perc, and György Szabó 2009-11-19T00:00:00-05:00 Personal use only, all commercial or other reuse prohibited 10.1103/PhysRevE.80.056109 Phys. Rev. E 80, 056109 text/html article Physical Review E 80 5 2009-11-19T00:00:00-05:00 056109 Interdisciplinary physics Interdisciplinary physics http://link.aps.org/doi/10.1103/PhysRevE.80.056108 Author(s): A. Varas, M. D. Cornejo, B. A. Toledo, V. Muñoz, J. Rogan, R. Zarama, and J. A. Valdivia<br/>The complex behavior that occurs when traffic lights are synchronized is studied for a row of interacting cars. The system is modeled through a cellular automaton. Two strategies are considered: all lights in phase and a “green wave” with a propagating green signal. It is found that the mean vel...<br/>[Phys. Rev. E 80, 056108] Published Thu Nov 19, 2009 A. Varas, M. D. Cornejo, B. A. Toledo, V. Muñoz, J. Rogan, R. Zarama, and J. A. Valdivia 2009-11-19T00:00:00-05:00 Personal use only, all commercial or other reuse prohibited 10.1103/PhysRevE.80.056108 Phys. Rev. E 80, 056108 text/html article Physical Review E 80 5 2009-11-19T00:00:00-05:00 056108 Interdisciplinary physics Interdisciplinary physics http://link.aps.org/doi/10.1103/PhysRevE.80.056107 Author(s): Adam Lipowski and Dorota Lipowska<br/>We examine a naming game with two agents trying to establish a common vocabulary for n objects. Such efforts lead to the emergence of language that allows for an efficient communication and exhibits some degree of homonymy and synonymy. Although homonymy reduces the communication efficiency, it seem...<br/>[Phys. Rev. E 80, 056107] Published Thu Nov 19, 2009 Adam Lipowski and Dorota Lipowska 2009-11-19T00:00:00-05:00 Personal use only, all commercial or other reuse prohibited 10.1103/PhysRevE.80.056107 Phys. Rev. E 80, 056107 text/html article Physical Review E 80 5 2009-11-19T00:00:00-05:00 056107 Interdisciplinary physics Interdisciplinary physics http://link.aps.org/doi/10.1103/PhysRevE.80.055101 Author(s): J. Martin, N. Rakotomalala, L. Talon, and D. Salin<br/>Autocatalytic reactions may propagate as solitary waves, namely, at a constant front velocity and with a stationary concentration profile, resulting from a balance between molecular diffusion and chemical reaction. When the reaction is exothermic, a thermal wave is linked to the chemical front. As t...<br/><img src="http://prola.aps.org/graphics/rapid30x30.gif" width="30" height="30" alt="Rapid Communication"/><br/>[Phys. Rev. E 80, 055101] Published Thu Nov 19, 2009 J. Martin, N. Rakotomalala, L. Talon, and D. Salin 2009-11-19T00:00:00-05:00 Personal use only, all commercial or other reuse prohibited 10.1103/PhysRevE.80.055101 Phys. Rev. E 80, 055101 text/html article Physical Review E 80 5 2009-11-19T00:00:00-05:00 055101 Interdisciplinary physics Interdisciplinary physics http://link.aps.org/doi/10.1103/PhysRevE.80.056106 Author(s): Xiao-Ke Xu, Jie Zhang, Junfeng Sun, and Michael Small<br/>We find that traditional statistics for measuring degree mixing are strongly affected by superrich nodes. To counteract and measure the effect of superrich nodes, we propose a paradigm to quantify the mixing pattern of a real network in which different mixing patterns may appear among low-degree nod...<br/>[Phys. Rev. E 80, 056106] Published Tue Nov 17, 2009 Xiao-Ke Xu, Jie Zhang, Junfeng Sun, and Michael Small 2009-11-17T00:00:00-05:00 Personal use only, all commercial or other reuse prohibited 10.1103/PhysRevE.80.056106 Phys. Rev. E 80, 056106 text/html article Physical Review E 80 5 2009-11-17T00:00:00-05:00 056106 Interdisciplinary physics Interdisciplinary physics http://link.aps.org/doi/10.1103/PhysRevE.80.057102 Author(s): Johannes Vitalis Siven and Jeffrey Todd Lins<br/>Previous research has shown that for stock indices, the most likely time until a return of a particular size has been observed is longer for gains than for losses. We demonstrate that this so-called gain-loss asymmetry vanishes if the temporal dependence structure is destroyed by scrambling the time...<br/>[Phys. Rev. E 80, 057102] Published Mon Nov 16, 2009 Johannes Vitalis Siven and Jeffrey Todd Lins 2009-11-16T00:00:00-05:00 Personal use only, all commercial or other reuse prohibited 10.1103/PhysRevE.80.057102 Phys. Rev. E 80, 057102 text/html article Physical Review E 80 5 2009-11-16T00:00:00-05:00 057102 Interdisciplinary physics Interdisciplinary physics http://link.aps.org/doi/10.1103/PhysRevE.80.056105 Author(s): Salvatore Mandrà, Santo Fortunato, and Claudio Castellano<br/>We study the coevolution of a generalized Glauber dynamics for Ising spins with tunable threshold and of the graph topology where the dynamics takes place. This simple coevolution dynamics generates a rich phase diagram in the space of the two parameters of the model, the threshold and the rewiring ...<br/>[Phys. Rev. E 80, 056105] Published Fri Nov 13, 2009 Salvatore Mandrà, Santo Fortunato, and Claudio Castellano 2009-11-13T00:00:00-05:00 Personal use only, all commercial or other reuse prohibited 10.1103/PhysRevE.80.056105 Phys. Rev. E 80, 056105 text/html article Physical Review E 80 5 2009-11-13T00:00:00-05:00 056105 Interdisciplinary physics Interdisciplinary physics http://link.aps.org/doi/10.1103/PhysRevE.80.056104 Author(s): Attila Szolnoki, Matjaž Perc, and György Szabó<br/>Evolutionary prisoner’s dilemma games are studied with players located on square lattice and random regular graph defining four neighbors for each one. The players follow one of the three strategies: tit-for-tat, unconditional cooperation, and defection. The simplified payoff matrix is characteriz...<br/>[Phys. Rev. E 80, 056104] Published Thu Nov 12, 2009 Attila Szolnoki, Matjaž Perc, and György Szabó 2009-11-12T00:00:00-05:00 Personal use only, all commercial or other reuse prohibited 10.1103/PhysRevE.80.056104 Phys. Rev. E 80, 056104 text/html article Physical Review E 80 5 2009-11-12T00:00:00-05:00 056104 Interdisciplinary physics Interdisciplinary physics http://link.aps.org/doi/10.1103/PhysRevE.80.056103 Author(s): Filippo Radicchi, Santo Fortunato, Benjamin Markines, and Alessandro Vespignani<br/>Recently, the abundance of digital data is enabling the implementation of graph-based ranking algorithms that provide system level analysis for ranking publications and authors. Here, we take advantage of the entire Physical Review publication archive (1893–2006) to construct authors’ networks w...<br/>[Phys. Rev. E 80, 056103] Published Wed Nov 11, 2009 Filippo Radicchi, Santo Fortunato, Benjamin Markines, and Alessandro Vespignani 2009-11-11T00:00:00-05:00 Personal use only, all commercial or other reuse prohibited 10.1103/PhysRevE.80.056103 Phys. Rev. E 80, 056103 text/html article Physical Review E 80 5 2009-11-11T00:00:00-05:00 056103 Interdisciplinary physics Interdisciplinary physics http://link.aps.org/doi/10.1103/PhysRevE.80.056102 Author(s): Tiago P. Peixoto and Barbara Drossel<br/>We investigated the properties of Boolean networks that follow a given reliable trajectory in state space. A reliable trajectory is defined as a sequence of states, which is independent of the order in which the nodes are updated. We explored numerically the topology, the update functions, and the s...<br/>[Phys. Rev. E 80, 056102] Published Fri Nov 06, 2009 Tiago P. Peixoto and Barbara Drossel 2009-11-06T00:00:00-05:00 Personal use only, all commercial or other reuse prohibited 10.1103/PhysRevE.80.056102 Phys. Rev. E 80, 056102 text/html article Physical Review E 80 5 2009-11-06T00:00:00-05:00 056102 Interdisciplinary physics Interdisciplinary physics http://link.aps.org/doi/10.1103/PhysRevE.80.057101 Author(s): Jiann-wien Hsu and Ding-wei Huang<br/>We study the coauthorship distribution by analyzing the number of coauthors on each paper published in Physical Review Letters and Physical Review for the last decade. We propose that the structure of the distribution can be understood as the result of a two-parameter Poisson process. We develop a d...<br/>[Phys. Rev. E 80, 057101] Published Wed Nov 04, 2009 Jiann-wien Hsu and Ding-wei Huang 2009-11-04T00:00:00-05:00 Personal use only, all commercial or other reuse prohibited 10.1103/PhysRevE.80.057101 Phys. Rev. E 80, 057101 text/html article Physical Review E 80 5 2009-11-04T00:00:00-05:00 057101 Interdisciplinary physics Interdisciplinary physics http://link.aps.org/doi/10.1103/PhysRevE.80.056101 Author(s): Boris S. Kerner and Sergey L. Klenov<br/>Based on empirical and numerical analyses of vehicular traffic, the physics of spatiotemporal phase transitions in traffic flow on multilane roads is revealed. The complex dynamics of moving jams observed in single vehicle data measured by video cameras on American highways is explained by the nucle...<br/>[Phys. Rev. E 80, 056101] Published Wed Nov 04, 2009 Boris S. Kerner and Sergey L. Klenov 2009-11-04T00:00:00-05:00 Personal use only, all commercial or other reuse prohibited 10.1103/PhysRevE.80.056101 Phys. Rev. E 80, 056101 text/html article Physical Review E 80 5 2009-11-04T00:00:00-05:00 056101 Interdisciplinary physics Interdisciplinary physics http://link.aps.org/doi/10.1103/PhysRevE.80.046125 Author(s): Igor Goychuk<br/>We study viscoelastic subdiffusion in bistable and periodic potentials within the generalized Langevin equation approach. Our results justify the (ultra)slow fluctuating rate view of the corresponding bistable non-Markovian dynamics which displays bursting and anticorrelation of the residence times ...<br/>[Phys. Rev. E 80, 046125] Published Wed Oct 28, 2009 Igor Goychuk 2009-10-28T00:00:00-04:00 Personal use only, all commercial or other reuse prohibited 10.1103/PhysRevE.80.046125 Phys. Rev. E 80, 046125 text/html article Physical Review E 80 4 2009-10-28T00:00:00-04:00 046125 Interdisciplinary physics Interdisciplinary physics http://link.aps.org/doi/10.1103/PhysRevE.80.046124 Author(s): Manoj Srinivasan and Sam Walcott<br/>We present a model describing friction due to the thermally activated formation and rupture of molecular bonds between two surfaces, with long molecules on one surface attaching to discrete or continuous binding sites on the other. The physical assumptions underlying this model are formalized using ...<br/>[Phys. Rev. E 80, 046124] Published Mon Oct 26, 2009 Manoj Srinivasan and Sam Walcott 2009-10-26T00:00:00-04:00 Personal use only, all commercial or other reuse prohibited 10.1103/PhysRevE.80.046124 Phys. Rev. E 80, 046124 text/html article Physical Review E 80 4 2009-10-26T00:00:00-04:00 046124 Interdisciplinary physics Interdisciplinary physics http://link.aps.org/doi/10.1103/PhysRevE.80.046123 Author(s): C. Gracia-Lázaro, L. F. Lafuerza, L. M. Floría, and Y. Moreno<br/>In the Axelrod’s model of cultural dissemination, we consider the mobility of cultural agents through the introduction of a density of empty sites and the possibility that agents in a dissimilar neighborhood can move to them if their mean cultural similarity with the neighborhood is below some thr...<br/>[Phys. Rev. E 80, 046123] Published Mon Oct 26, 2009 C. Gracia-Lázaro, L. F. Lafuerza, L. M. Floría, and Y. Moreno 2009-10-26T00:00:00-04:00 Personal use only, all commercial or other reuse prohibited 10.1103/PhysRevE.80.046123 Phys. Rev. E 80, 046123 text/html article Physical Review E 80 4 2009-10-26T00:00:00-04:00 046123 Interdisciplinary physics Interdisciplinary physics http://link.aps.org/doi/10.1103/PhysRevE.80.046122 Author(s): Linyuan Lü, Ci-Hang Jin, and Tao Zhou<br/>Predictions of missing links of incomplete networks, such as protein-protein interaction networks or very likely but not yet existent links in evolutionary networks like friendship networks in web society, can be considered as a guideline for further experiments or valuable information for web users...<br/>[Phys. Rev. E 80, 046122] Published Mon Oct 26, 2009 Linyuan Lü, Ci-Hang Jin, and Tao Zhou 2009-10-26T00:00:00-04:00 Personal use only, all commercial or other reuse prohibited 10.1103/PhysRevE.80.046122 Phys. Rev. E 80, 046122 text/html article Physical Review E 80 4 2009-10-26T00:00:00-04:00 046122 Interdisciplinary physics Interdisciplinary physics http://link.aps.org/doi/10.1103/PhysRevE.80.046121 Author(s): James P. Gleeson and Sergey Melnik<br/>An analytical approach to calculating bond percolation thresholds, sizes of k -cores, and sizes of giant connected components on structured random networks with nonzero clustering is presented. The networks are generated using a generalization of Trapman’s [P. Trapman, Theor. Popul. Biol. 71, 160 ...<br/>[Phys. Rev. E 80, 046121] Published Mon Oct 26, 2009 James P. Gleeson and Sergey Melnik 2009-10-26T00:00:00-04:00 Personal use only, all commercial or other reuse prohibited 10.1103/PhysRevE.80.046121 Phys. Rev. E 80, 046121 text/html article Physical Review E 80 4 2009-10-26T00:00:00-04:00 046121 Interdisciplinary physics Interdisciplinary physics http://link.aps.org/doi/10.1103/PhysRevE.80.046120 Author(s): Thomas Horst, Katrin Reincke, Sybill Ilisch, Gert Heinrich, and Wolfgang Grellmann<br/>Roughness profiles of fracture surfaces formed as a result of the fast crack propagation through a filled rubber were analyzed by means of the height-height correlation functions. The fracture surface was found to be anisotropic in a certain domain of values of length scales; i.e., different values ...<br/>[Phys. Rev. E 80, 046120] Published Mon Oct 26, 2009 Thomas Horst, Katrin Reincke, Sybill Ilisch, Gert Heinrich, and Wolfgang Grellmann 2009-10-26T00:00:00-04:00 Personal use only, all commercial or other reuse prohibited 10.1103/PhysRevE.80.046120 Phys. Rev. E 80, 046120 text/html article Physical Review E 80 4 2009-10-26T00:00:00-04:00 046120 Interdisciplinary physics Interdisciplinary physics http://link.aps.org/doi/10.1103/PhysRevE.80.046119 Author(s): Belal E. Baaquie<br/>Interest rate instruments form a major component of the capital markets. The Libor market model (LMM) is the finance industry standard interest rate model for both Libor and Euribor, which are the most important interest rates. The quantum finance formulation of the Libor market model is given in th...<br/>[Phys. Rev. E 80, 046119] Published Mon Oct 26, 2009 Belal E. Baaquie 2009-10-26T00:00:00-04:00 Personal use only, all commercial or other reuse prohibited 10.1103/PhysRevE.80.046119 Phys. Rev. E 80, 046119 text/html article Physical Review E 80 4 2009-10-26T00:00:00-04:00 046119 Interdisciplinary physics Interdisciplinary physics http://link.aps.org/doi/10.1103/PhysRevE.80.046118 Author(s): P. M. J. Trevelyan<br/>The small-time asymptotic properties of the reaction front formed by a reaction A+B→C coupled to diffusion are considered. Reactants A and B are initially separately dissolved in two identical solvents. The solvents are brought into contact and the reactants meet through diffusion. The small-time ...<br/>[Phys. Rev. E 80, 046118] Published Thu Oct 22, 2009 P. M. J. Trevelyan 2009-10-22T00:00:00-04:00 Personal use only, all commercial or other reuse prohibited 10.1103/PhysRevE.80.046118 Phys. Rev. E 80, 046118 text/html article Physical Review E 80 4 2009-10-22T00:00:00-04:00 046118 Interdisciplinary physics Interdisciplinary physics http://link.aps.org/doi/10.1103/PhysRevE.80.046117 Author(s): C. Cherubini and S. Filippi<br/>It is commonly accepted that reaction-diffusion equations cannot be obtained by a Lagrangian field theory. Guided by the well known connection between quantum and diffusion equations, we implement here a Lagrangian approach valid for totally general nonlinear reacting-diffusing systems which allows ...<br/>[Phys. Rev. E 80, 046117] Published Thu Oct 22, 2009 C. Cherubini and S. Filippi 2009-10-22T00:00:00-04:00 Personal use only, all commercial or other reuse prohibited 10.1103/PhysRevE.80.046117 Phys. Rev. E 80, 046117 text/html article Physical Review E 80 4 2009-10-22T00:00:00-04:00 046117 Interdisciplinary physics Interdisciplinary physics http://link.aps.org/doi/10.1103/PhysRevE.80.046116 Author(s): Joris Billen, Mark Wilson, Arlette Baljon, and Avinoam Rabinovitch<br/>Many real-life networks exhibit a spatial dependence; i.e., the probability to form an edge between two nodes in the network depends on the distance between them. We investigate the influence of spatial dependence on the spectral density of the network. When increasing spatial dependence in Erdös-R...<br/>[Phys. Rev. E 80, 046116] Published Wed Oct 21, 2009 Joris Billen, Mark Wilson, Arlette Baljon, and Avinoam Rabinovitch 2009-10-21T00:00:00-04:00 Personal use only, all commercial or other reuse prohibited 10.1103/PhysRevE.80.046116 Phys. Rev. E 80, 046116 text/html article Physical Review E 80 4 2009-10-21T00:00:00-04:00 046116 Interdisciplinary physics Interdisciplinary physics http://link.aps.org/doi/10.1103/PhysRevE.80.046115 Author(s): N. Azimi-Tafreshi and S. Moghimi-Araghi<br/>We study critical properties of the continuous Abelian sandpile model with anisotropies in toppling rules that produce ordered patterns on it. Also, we consider the continuous directed sandpile model perturbed by a weak quenched randomness, study critical behavior of the model using perturbative con...<br/>[Phys. Rev. E 80, 046115] Published Wed Oct 21, 2009 N. Azimi-Tafreshi and S. Moghimi-Araghi 2009-10-21T00:00:00-04:00 Personal use only, all commercial or other reuse prohibited 10.1103/PhysRevE.80.046115 Phys. Rev. E 80, 046115 text/html article Physical Review E 80 4 2009-10-21T00:00:00-04:00 046115 Interdisciplinary physics Interdisciplinary physics http://link.aps.org/doi/10.1103/PhysRevE.80.046114 Author(s): Naoki Masuda, Yoji Kawamura, and Hiroshi Kori<br/>Many complex networks are described by directed links; in such networks, a link represents, for example, the control of one node over the other node or unidirectional information flows. Some centrality measures are used to determine the relative importance of nodes specifically in directed networks....<br/>[Phys. Rev. E 80, 046114] Published Mon Oct 19, 2009 Naoki Masuda, Yoji Kawamura, and Hiroshi Kori 2009-10-19T00:00:00-04:00 Personal use only, all commercial or other reuse prohibited 10.1103/PhysRevE.80.046114 Phys. Rev. E 80, 046114 text/html article Physical Review E 80 4 2009-10-19T00:00:00-04:00 046114 Interdisciplinary physics Interdisciplinary physics http://link.aps.org/doi/10.1103/PhysRevE.80.046113 Author(s): J. A. Åström<br/>Recently there has been some suggestions that fragmentation of thin brittle sheets is qualitatively different from pure two-dimensional fragmentation. The obvious reason for such a discrepancy is the possibility of the sheet to deform out of plane. There is a generic crack-branching mechanism that c...<br/>[Phys. Rev. E 80, 046113] Published Mon Oct 19, 2009 J. A. Åström 2009-10-19T00:00:00-04:00 Personal use only, all commercial or other reuse prohibited 10.1103/PhysRevE.80.046113 Phys. Rev. E 80, 046113 text/html article Physical Review E 80 4 2009-10-19T00:00:00-04:00 046113 Interdisciplinary physics Interdisciplinary physics http://link.aps.org/doi/10.1103/PhysRevE.80.046112 Author(s): Lenka Zdeborová, Aurélien Decelle, and Michael Chertkov<br/>We use a power grid model with M generators and N consumption units to optimize the grid and its control. Each consumer demand is drawn from a predefined finite-size-support distribution, thus simulating the instantaneous load fluctuations. Each generator has a maximum power capability. A generator ...<br/>[Phys. Rev. E 80, 046112] Published Mon Oct 19, 2009 Lenka Zdeborová, Aurélien Decelle, and Michael Chertkov 2009-10-19T00:00:00-04:00 Personal use only, all commercial or other reuse prohibited 10.1103/PhysRevE.80.046112 Phys. Rev. E 80, 046112 text/html article Physical Review E 80 4 2009-10-19T00:00:00-04:00 046112 Interdisciplinary physics Interdisciplinary physics http://link.aps.org/doi/10.1103/PhysRevE.80.046111 Author(s): Aristotelis Kittas and Panos Argyrakis<br/>In the present work we examine in detail the formation of a depletion zone in the trapping reaction in networks, with a single perfect trap. We monitor the particle density ρ(r) with respect to the distance r from the trap. We show using Monte Carlo simulations that the depletion zone is absent in ...<br/>[Phys. Rev. E 80, 046111] Published Fri Oct 16, 2009 Aristotelis Kittas and Panos Argyrakis 2009-10-16T00:00:00-04:00 Personal use only, all commercial or other reuse prohibited 10.1103/PhysRevE.80.046111 Phys. Rev. E 80, 046111 text/html article Physical Review E 80 4 2009-10-16T00:00:00-04:00 046111 Interdisciplinary physics Interdisciplinary physics