Fluctuation formula in the Nose-Hoover thermostated Lorentz gas -: art. no. 025202

被引：19

作者：

Dolowschiák, M ^{[1
]}

Kovács, Z ^{[1
]}

机构：

[1] Eotvos Lorand Univ, Inst Theoret Phys, H-1518 Budapest, Hungary

来源：

PHYSICAL REVIEW E | 2005年 / 71卷 / 02期

关键词：

D O I：

10.1103/PhysRevE.71.025202

中图分类号：

O35 [流体力学]; O53 [等离子体物理学];

学科分类号：

070204 ; 080103 ; 080704 ;

摘要：

In this paper we examine numerically the Gallavotti-Cohen fluctuation formula for phase-space contraction rate and entropy production rate fluctuations in the Nose-Hoover thermostated periodic Lorentz gas. Our results indicate that while the phase-space contraction rate fluctuations violate the fluctuation formula near equilibrium states, the entropy production rate fluctuations obey this formula near and far from equilibrium states as well.

引用

页数：4

共 24 条

[1] Chaotic principle: An experimental test [J].

Bonetto, F ;

Gallavotti, G ;

Garrido, PL .

PHYSICA D-NONLINEAR PHENOMENA, 1997, 105 (04) :226-252

[2] Note on phase space contraction and entropy production in thermostatted Hamiltonian systems [J].

Cohen, EGD ;

Rondoni, L .

CHAOS, 1998, 8 (02) :357-365

[3] Proof of Lyapunov exponent pairing for systems at constant kinetic energy [J].

Dettmann, CP ;

Morriss, GP .

PHYSICAL REVIEW E, 1996, 53 (06) :R5545-R5548

[4] Fluctuation formula for nonreversible dynamics in the thermostated Lorentz gas -: art. no. 066217 [J].

Dolowschiák, M ;

Kovács, Z .

PHYSICAL REVIEW E, 2002, 66 (06) :4

[5] PROBABILITY OF 2ND LAW VIOLATIONS IN SHEARING STEADY-STATES [J].

EVANS, DJ ;

COHEN, EGD ;

MORRISS, GP .

PHYSICAL REVIEW LETTERS, 1993, 71 (15) :2401-2404

[6] The fluctuation theorem [J].

Evans, DJ ;

Searles, DJ .

ADVANCES IN PHYSICS, 2002, 51 (07) :1529-1585

[7] EQUILIBRIUM MICROSTATES WHICH GENERATE 2ND LAW VIOLATING STEADY-STATES [J].

EVANS, DJ ;

SEARLES, DJ .

PHYSICAL REVIEW E, 1994, 50 (02) :1645-1648

[8] Steady states, invariant measures, and response theory [J].

Evans, DJ ;

Searles, DJ .

PHYSICAL REVIEW E, 1995, 52 (06) :5839-5848

[9]

EVANS DJ, CONDMAT0312353

[10] Lyapunov spectra and nonequilibrium ensembles equivalence in 2D fluid mechanics [J].

Gallavotti, G ;

Rondoni, L ;

Segre, E .

PHYSICA D-NONLINEAR PHENOMENA, 2004, 187 (1-4) :338-357

← 1 2 3 →