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arXiv 1802.04013cond-mat.quant-gas
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低温经典环境中的稀玻色气体

Dilute Bose gas in classical environment at low temperatures

Volodymyr Pastukhov

摘要:

本文分析了具有非高斯淬火无序的稀玻色气体的性质。更具体地说,我们考虑了一个玻色子系统,它浸没在由无限质量的非相互作用粒子组成的经典浴中。利用二阶微扰理论研究了环境对玻色分量基态热力学和超流特性的影响。

英文摘要:

The properties of a dilute Bose gas with the non-Gaussian quenched disorder are analysed. Being more specific we have considered a system of bosons immersed in the classical bath consisting of the non-interacting particles with infinite mass. Making use of perturbation theory up to second order we have studied the impact of environment on the ground-state thermodynamic and superfluid characteristics of the Bose component.

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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