A minimal model of dynamical phase transition

被引：79

作者：

Nyawo, Pelerine Tsobgni ^{[1
]}

Touchette, Hugo ^{[1
,2
]}

机构：

[1] Univ Stellenbosch, Inst Theoret Phys, Dept Phys, ZA-7600 Stellenbosch, South Africa

[2] Natl Inst Theoret Phys NITheP, ZA-7600 Stellenbosch, South Africa

来源：

EPL | 2016年 / 116卷 / 05期

基金：

新加坡国家研究基金会;

关键词：

D O I：

10.1209/0295-5075/116/50009

中图分类号：

O4 [物理学];

学科分类号：

0702 ;

摘要：

We calculate the large deviation functions characterizing the long-time fluctuations of the occupation of drifted Brownian motion and show that these functions have non-analytic points. This provides the first example of dynamical phase transition that appears in a simple, homogeneous Markov process without an additional low-noise, large-volume or hydrodynamic scaling limit. Copyright (C) EPLA, 2016

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页数：5

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