摘要翻译:
在Kaniadakis熵的基础上,研究了电磁场中相对论性气体的kappa变形统计量中kappa参数和kappa分布的物理性质。在kappa变形统计量的框架下,导出了相对论气体的两个关系式,描述了相对论kappa分布函数所表示的物理情况,给出了参数kappa与温度四梯度和四矢量势梯度之间的合理联系,从而对kappa不同于零的情况给出了明确的物理意义。结果表明,这种物理状态是系统的一种元平衡状态,但具有新的物理特征。
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英文标题:
《The property of kappa-deformed statistics for a relativistic gas in an
electromagnetic field: kappa parameter and kappa-distribution》
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作者:
Guo Lina, Du Jiulin, and Liu Zhipeng
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最新提交年份:
2007
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分类信息:
一级分类:Physics 物理学
二级分类:Statistical Mechanics 统计力学
分类描述:Phase transitions, thermodynamics, field theory, non-equilibrium phenomena, renormalization group and scaling, integrable models, turbulence
相变,热力学,场论,非平衡现象,重整化群和标度,可积模型,湍流
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一级分类:Physics 物理学
二级分类:Statistical Mechanics 统计力学
分类描述:Phase transitions, thermodynamics, field theory, non-equilibrium phenomena, renormalization group and scaling, integrable models, turbulence
相变,热力学,场论,非平衡现象,重整化群和标度,可积模型,湍流
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英文摘要:
We investigate the physical property of the kappa parameter and the kappa-distribution in the kappa-deformed statistics, based on Kaniadakis entropy, for a relativistic gas in an electromagnetic field. We derive two relations for the relativistic gas in the framework of kappa-deformed statistics, which describe the physical situation represented by the relativistic kappa-distribution function, provide a reasonable connection between the parameter kappa, the temperature four-gradient and the four-vector potential gradient, and thus present for the case kappa different from zero a clearly physical meaning. It is shown that such a physical situation is a meta-equilibrium state of the system, but has a new physical characteristic.
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PDF链接:
https://arxiv.org/pdf/704.1437