Emergence of cooperative dynamics in fully packed classical dimers.
Emergence of cooperative dynamics in fully packed classical dimers.
复制标题
完全包装的经典二聚体中合作动力学的出现。
DOI:
10.1103/physreve.93.032129
复制
发表时间:
2016
期刊:
影响因子:
--
通讯作者:
Oakes T
中科院分区:
文献类型:
--
作者:
Oakes T
The classical dimer model on the square lattice is a paradigmatic example of a system subject to strong local constraints. We study its behavior under local stochastic dynamics, by means of Monte Carlo simulations and theoretical arguments. We observe clear signatures of correlated dynamics in both global and local observables and over a broad range of time scales, indicating a breakdown of the simple continuum description that approximates well the statics. We show that this collective dynamics can be understood in terms of one-dimensional “strings” of high mobility, which govern both local and long-wavelength dynamical properties. We introduce a coarse-grained description of the strings, based on the Edwards-Wilkinson model, which leads to exact results in the limit of low string density and provides a detailed qualitative understanding of the dynamics in all flux sectors. We discuss the implications of our results for the dynamics of constrained systems more generally.
登录
查看更多内容
影响因子:
1.6
作者:
C. Henley
通讯作者:
C. Henley
DOI:
10.1088/0305-4470/15/11/011
发表时间:
1982
期刊:
Journal of Physics A
影响因子:
--
作者:
H. Blote;H. J. Hilborst
通讯作者:
H. J. Hilborst
DOI:
--
发表时间:
2009
期刊:
Physical review. E, Statistical, nonlinear, and soft matter physics
影响因子:
--
作者:
H. Otsuka
通讯作者:
H. Otsuka
DOI:
10.1088/1742-5468/2008/01/p01010
发表时间:
2007
期刊:
Journal of Statistical Mechanics: Theory and Experiment
影响因子:
--
作者:
A. Läuchli;S. Capponi;F. Assaad
通讯作者:
F. Assaad
DOI:
--
发表时间:
1991
期刊:
Physical Review A. Atomic, Molecular, and Optical Physics
影响因子:
--
作者:
Bhattacharjee;Rajasekaran
通讯作者:
Rajasekaran