Growth and decay of large fluctuations far from equilibrium

Journal of Chemical Sciences

Syed Shahed Riaz¹  Shrabani Sen²  Deb Shankar Ray1² 

[1] Department of Chemistry, Belur Ramakrishna Mission Vidyamandira, Belur, Howrah 711 202$$;Department of Physical Chemistry, Indian Association for the Cultivation of Science, Jadavpur, Kolkata 700 032$$

关键词: Detailed balance;    nonlinear dissipative systems;    fluctuation-dissipation theorem.;   

DOI  :  

来源: Indian Academy of Sciences

【 摘 要 】

We have explored the weak noise limit of stochastic processes in nonlinear dissipative systems which admit of stable dynamical attractors in absence of noise. An interesting `detailed balance’ like condition in the steady state which is manifested in the time reversal symmetry between growth and decay of fluctuation far from equilibrium, similar to what is observed in thermally equilibrated systems, is demonstrated.

【 授权许可】

Unknown