Dissipation in a System Driven by Two Different Thermostats

被引：14

作者：

Grosberg, Alexander Y. ^{[1
,2
]}

Joanny, Jean-Francois ^{[3
,4
]}

机构：

[1] NYU, Ctr Soft Matter Res, 550 1st Ave, New York, NY 10003 USA

[2] NYU, Dept Phys, 4 Washington Pl, New York, NY 10003 USA

[3] PSL Univ, Inst Curie, Physicochim Curie UMR 168, F-75248 Paris 05, France

[4] ESPCI ParisTech, F-75005 Paris, France

来源：

POLYMER SCIENCE SERIES C | 2018年 / 60卷

关键词：

DESIGN;

D O I：

10.1134/S1811238218020108

中图分类号：

O63 [高分子化学（高聚物）];

学科分类号：

070305 ; 080501 ; 081704 ;

摘要：

In an effort to understand phase segregation of polymers driven by activity, i.e., when some of the monomers are driven by an active local energy consuming process, modeled as different monomers interacting with different thermostats, we ask the question: why in such a non-equilibrium system is the average kinetic energy of the monomers not related to the temperature in the usual way via equipartition of energy? This effect turns out to be entirely due to inertia, and to the fact that the dynamics is not completely overdamped.

引用

页码：118 / 121

页数：4

共 25 条

[1]

[Anonymous], 1953, J PRINCIPLES POLYM C

[2] Broken detailed balance at mesoscopic scales in active biological systems [J].

Battle, Christopher ;

Broedersz, Chase P. ;

Fakhri, Nikta ;

Geyer, Veikko F. ;

Howard, Jonathon ;

Schmidt, Christoph F. ;

MacKintosh, Fred C. .

SCIENCE, 2016, 352 (6285) :604-607

[3]

BERG HC, 1972, NATURE, V239, P500, DOI 10.1038/239500a0

[4] Conformation-dependent sequence design: evolutionary approach [J].

Chertovich, AV ;

Govorun, EN ;

Ivanov, VA ;

Khalatur, PG ;

Khokhlov, AR .

EUROPEAN PHYSICAL JOURNAL E, 2004, 13 (01) :15-25

[5] Nonequilibrium and information: The role of cross correlations [J].

Crisanti, A. ;

Puglisi, A. ;

Villamaina, D. .

PHYSICAL REVIEW E, 2012, 85 (06)

[6] Entropy production fluctuation theorem and the nonequilibrium work relation for free energy differences [J].

Crooks, GE .

PHYSICAL REVIEW E, 1999, 60 (03) :2721-2726

[7] The effective temperature [J].

Cugliandolo, Leticia F. .

JOURNAL OF PHYSICS A-MATHEMATICAL AND THEORETICAL, 2011, 44 (48)

[8] Bacterial ratchet motors [J].

Di Leonardo, R. ;

Angelani, L. ;

Dell'Arciprete, D. ;

Ruocco, G. ;

Iebba, V. ;

Schippa, S. ;

Conte, M. P. ;

Mecarini, F. ;

De Angelis, F. ;

Di Fabrizio, E. .

PROCEEDINGS OF THE NATIONAL ACADEMY OF SCIENCES OF THE UNITED STATES OF AMERICA, 2010, 107 (21) :9541-9545

[9]

Dotsenko V., 1994, An Introduction to the Theory of Spin Glasses and Neural Networks

[10] Two-temperature Langevin dynamics in a parabolic potential [J].

Dotsenko, Victor ;

Maciolek, Anna ;

Vasilyev, Oleg ;

Oshanin, Gleb .

PHYSICAL REVIEW E, 2013, 87 (06)

← 1 2 3 →