Abstract
We present a study of overdamped Brownian particles moving on a random landscape of dynamic and deformable obstacles (spatio-temporal disorder). The obstacles move randomly, assemble, and dissociate following their own dynamics. This landscape may account for a soft matter or liquid environment in which large obstacles, such as macromolecules and organelles in the cytoplasm of a living cell, or colloids or polymers in a liquid, move slowly leading to crowding effects. This representation also constitutes a novel approach to the macroscopic dynamics exhibited by active matter media. We present numerical results on the transport and diffusion properties of Brownian particles under this disorder biased by a constant external force. The landscape dynamics are characterized by a Gaussian spatio-temporal correlation, with fixed time and spatial scales, and controlled obstacle concentrations.
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References
A. Einstein, Ann. Phys. 17, 549 (1905)
M. von Smoluchowski, Ann. Phys. 21, 756 (1906)
P. Langevin, C.R. Hebd. Séances Acad. Sci. 146, 530 (1908)
L.S. Ornstein, Proc. R. Acad. Amsterdam 21, 96 (1917)
P.-G. de Gennes, J. Stat. Phys. 12, 463 (1975)
J.P. Bouchaud, A. Georges, Phys. Rep. 195, 127 (1990)
J.M. Sancho, A.M. Lacasta, Eur. Phys. J. Special Topics 187, 49 (2010)
F. Höfling, T. Franosch, Rep. Prog. Phys. 76, 046602 (2013)
I. Goychuk, V.O. Kharchenko, Phys. Rev. Lett. 113, 100601 (2014)
J.A. Dix, A.S. Verkman, Annu. Rev. Biophys. 37, 247 (2008)
A. Khoshnood, M.A. Jalali, Phys. Rev. E 88, 032705 (2013)
M. Weiss, Phys. Rev. E 88, 010101 (2013)
J.M. Sancho, A.M. Lacasta, K. Lindenberg, I.M. Sokolov, A.H. Romero, Phys. Rev. Lett. 92, 250601 (2004)
M. Khoury, A.M. Lacasta, J.M. Sancho, K. Lindenberg, Phys. Rev. Lett. 106, 090602 (2011)
M. Suñé, J.M. Sancho, K. Lindenberg, Phys. Rev. E 88, 062105 (2013)
M. Suñé, J.M. Sancho, K. Lindenberg, Eur. Phys. J. B 87, 50295 (2014)
M. Schunack, T.R. Linderoth, F. Rosei, E. Lægsgaard, I. Stensgaard, F. Besenbacher, Phys. Rev. Lett. 88, 156102 (2002)
Q. Xu, L. Feng, R. Sha, N.C. Seeman, P.M. Chaikin, Phys. Rev. Lett. 106, 228102 (2011)
A.S. de Wijn, Phys. Rev. E 84, 011610 (2011)
F. Trovato, V. Tozzini, Biophys. J. 107, 2579 (2014)
F. Peruani, J. Sarruß, V. Jakovljevic, L. Søgaard-Andersen, A. Deutsch, M. Bär, Phys. Rev. Lett. 108, 098102 (2012)
A. Basu, J.F. Joanny, F. Jülicher, J. Prost, Eur. Phys. J. E 27, 149 (2008)
N. Sarkar, A. Basu, Eur. Phys. J. E 34, 44 (2011)
M.C. Marchetti, J.F. Joanny, S. Ramaswamy, T.B. Liverpool, J. Prost, M. Rao, R.A. Simha, Rev. Mod. Phys. 85, 1143 (2013)
M. Suñé, J.M. Sancho, A.M. Lacasta, Fluc. Noise Lett. 11, 1250026 (2012)
E. Vilaseca, A. Isvoran, S. Madurga, I. Pastor, J. L L. Garcés, F. Mas, Phys. Chem. Chem. Phys. 13, 7396 (2011)
M. Gori, I. Donato, E. Floriani, I. Nardecchia, M. Pettini, arXiv:1601.03626 [physics.bio-ph] (2016)
L. Pitulice, E. Vilaseca, I. Pastor, S. Madurga, J.LL. Garcés, A. Isvoran, F. Mas, Math. Biosci. 251, 72 (2014)
M.T. Klann, A. Lapin, M. Reuss, BMC Syst. Biol. 5, 71 (2011)
D. Stauffer, C. Schulze, D.W. Heermann, J. Biol. Phys. 33, 305 (2007)
J.-H. Jeon, A.V. Chechkin, R. Metzler, Phys. Chem. Chem. Phys. 16, 15811 (2014)
H.A. Makse, S. Havlin, M. Schwartz, H.E. Stanley, Phys. Rev. E 53, 5445 (1996)
J. García-Ojalvo, J.M. Sancho, Noise in Spatially Extended Systems (Springer, New York, 1999)
J. García-Ojalvo, J.M. Sancho, L. Ramírez-Piscina, Phys. Rev. A 46, 4670 (1992)
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Suñé Simon, M., Sancho, J. & Lindenberg, K. Brownian motion on random dynamical landscapes. Eur. Phys. J. B 89, 79 (2016). https://doi.org/10.1140/epjb/e2016-60963-3
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DOI: https://doi.org/10.1140/epjb/e2016-60963-3