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arXiv 1610.00596cond-mat.stat-mechnlin.CD
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具有长程关联的多体二体系统热力学

Thermodynamics of Multiple Two-body Systems with Long-range Correlation

Luan Cheng, Huiqiang Ding, Furong Yan, Weining Zhang, Enke Wang

摘要:

我们的目标是用非广延统计方法研究具有长程关联的多个两体系统的热力学。长程关联会导致多重系统的反常扩散。我们考虑长程关联作为背景噪声对二体系统的影响。我们求解了二体系统的概率和熵方程,得到了非广延参数对温度和距离的依赖关系。结果表明,长程关联改变了系统的熵和能量。系统的有界性越强,其能量受长程关联的影响就越小。随着温度的升高,反常扩散接近布朗运动.这将有助于理解非线性场如何影响系统的热力学。

英文摘要:

We aim to study thermodynamics of multiple two-body systems with long-range correlation using non-extensive statistics. Long-range correlation will cause multiple systems in anomalous diffusion. We consider the influence of long-range correlation as a background noise effect on a two-body system. We solve probability and entropy equations of a two-body system to obtain the temperature and distance dependence of the non-extensive parameter. The result shows the long-range correlation changes the system's entropy and energy. The more strongly is the system bounded, the less its energy is affected by the long-range correlation. Moreover, the anomalous diffusion approaches Brown motion with increasing temperature. This will help to understand how nonlinear field affects thermodynamics of a system.

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。

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