Nonergodic Brownian Motion in a Collinear Particle-Coupled Harmonic Chain Model
LU Hong1** , BAO Jing-Dong2
1 School of Physics and Chemistry, Xihua University, Chengdu 6100392 Department of Physics, Beijing Normal University, Beijing 100875
Abstract ：We investigate the nonergodic Brownian dynamics in a collinear particle-coupled harmonic chain model, in which the chain is free at one end and fixed at the other end. The behaviors of the particle are mainly studied: the velocity thermalizes faster than the coordinate, and the asymptotic result depends on its initial coordinate preparation which is indeed a kind of the nonergodic behavior.
收稿日期: 2012-09-17
出版日期: 2013-03-04
[1] Lennard-Jones J E and Strachan C 1935 Proc. R. Soc. A 150 442 1936 Proc. R. Soc. A 156 6 1937 Proc. R. Soc. A 158 269 2008 Phys. Rev. A 78 022506 2008 Phys. Rev. Lett. 100 046104 1965 J. Math. Phys. 6 504 1988 J. Stat. Phys. 53 439 1988 Phys. Rev. A 37 4419 2008 Phys. Rev. E 78 031126 1963 Phys. Rev. 131 964 2002 Phys. Rev. E 65 026603 2000 Phys. Rev. E 61 R2172 1984 Phys. Rev. Lett. 52 1786 2000 Phys. Rev. Lett. 84 2381 2009 Phys. Rev. E 79 012103 2009 J. Chem. Phys. 130 234109 2004 Physica A 342 145 2001 Phys. Rev. E 64 041103 2001 Phys. Rev. Lett. 87 250601 2007 Phys. Rev. Lett. 98 110403 Acta Phys. Sin. 58 8127 (in Chinese)2011 Chin. Phys. Lett. 28 040505 2008 Phys. Rev. Lett. 101 230602 2002 Physica A 314 583 2006 Physica A 365 150 Quantum Dissipative Syst. 2nd edn (Singapore: World Scientific)1981 Phys. Rev. Lett. 46 211 Physica A 121 587 19831983 Ann. Phys. (N. Y.) 149 374 2010 Phys. Rev. Lett. 105 100602 Physica A 317 0611012007 Phys. Rev. E 75 061101 2006 Phys. Rev. E 74 061111 2010 Commun. Theor. Phys. 53 1011 2005 Phys. Rev. E 72 061107 2005 Phys. Rev. Lett. 95 200601
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