具有体噪声的谐波系统的能量涨落、流体动力学和局域关联
Energy fluctuations, hydrodynamics and local correlations in harmonic systems with bulk noises
摘要:
在本文中,我总结和评论与C。Bernardin,V. Kannan和J. L. Lebowitz研究了两个含有体噪声的谐波系统,它们的非平衡稳态(NESS)几乎相同(它们具有相同的热导率和两点函数),但它们的流体动力学性质(向NESS的收敛性)却非常不同。我们的目标是讨论结果的一般背景下的非平衡性质的动力系统,特别是,他们告诉我们可能的有效模型,或预测近似,这样的系统。
英文摘要:
In this note, I summarise and comment on joint work with C. Bernardin, V. Kannan and J. L. Lebowitz concerning two harmonic systems with bulk noises whose nonequilibrium steady states (NESS) are nearly identical (they share the same thermal conductivity and two-point function), but whose hydrodynamic properties (convergence towards the NESS) are very different. The goal is to discuss the results in the general context of nonequilibrium properties of dynamical systems, in particular, what they tell us about possible effective models, or predictive approximations, for such systems.
机构、总结、中文摘要均由AI分析而来,可能存在错误,请以论文正文为准。