arXivDaily arXiv每日学术速递 周一至周五更新
arXiv 1111.6891cond-mat.stat-mechastro-ph.HEmath.PR
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Beck-Cohen超统计量的推广

Generalization of the Beck-Cohen superstatistics

Denis Nikolaevich Sob'yanin

摘要:

广义超统计,即,提出了“超级统计的统计”。广义超统计系统由一组超统计子系统组成,代表广义超统计系统。存在一个随机控制参数,它决定了每个超统计子系统的能态密度和强度参数的分布,从而形成了第三个更高层次的动力学。广义超统计量可用于非平稳非平衡系统。发生超临界多类型年龄相关分支过程的系统是非平稳广义超统计系统的一个例子。将该理论应用于中子星磁层中的电子对产生。

英文摘要:

Generalized superstatistics, i.e., a "statistics of superstatistics," is proposed. A generalized superstatistical system comprises a set of superstatistical subsystems and represents a generalized hyperensemble. There exists a random control parameter that determines both the density of energy states and the distribution of the intensive parameter for each superstatistical subsystem, thereby forming the third, upper level of dynamics. Generalized superstatistics can be used for nonstationary nonequilibrium systems. The system in which a supercritical multitype age-dependent branching process takes place is an example of a nonstationary generalized superstatistical system. The theory is applied to pair production in a neutron star magnetosphere.

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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