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北美退伍军人节(Veterans Day),12 日无更新
arXiv 2001.11714math-phcond-mat.quant-gasmath.MP
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相互作用玻色气体和回路气体的路径积分分析

A path-integral analysis of interacting Bose gases and loop gases

Jürg Fröhlich, Antti Knowles, Benjamin Schlein, Vedran Sohinger

摘要:

本文综述了热平衡中相互作用玻色气体的一些最新结果。特别是,我们研究了这些气体的巨正则平衡态收敛到它们的平均场极限,这是由经典场论的吉布斯测度与四次Hartree型自相互作用,和经典气体的点粒子的吉布斯态。我们讨论了各种开放的问题和有关,例如,玻色-爱因斯坦凝聚,聚合物和$\vert \boldsymbolϕ \vert^{4}$ -理论。

英文摘要:

We review some recent results on interacting Bose gases in thermal equilibrium. In particular, we study the convergence of the grand-canonical equilibrium states of such gases to their mean-field limits, which are given by the Gibbs measures of classical field theories with quartic Hartree-type self-interaction, and to the Gibbs states of classical gases of point particles. We discuss various open problems and conjectures concerning, e.g., Bose-Einstein condensation, polymers and $\vert \boldsymbolϕ \vert^{4}$-theory.

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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