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arXiv 1106.4085cond-mat.quant-gascond-mat.soft
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非平衡玻色气体在stationary state中的相扩散

Phase diffusion in stationary state of nonequilibrium Bose gas

V. S. Babichenko

摘要:

研究了定态非平衡玻色气体中元激发低能谱的性质,其中粒子的进出处于动力学平衡。它示出,由于噪声效应,典型的非平衡系统,这个频谱具有扩散特性,在矛盾的crystically平衡系统,在那里这个频谱有一个声音的形式。

英文摘要:

Properties of low energy spectrum of elementary excitations in nonequilibrium Bose gas in stationary state with the dynamical equilibrium of outgoing and incoming of particles are studied. It is shown that due to the noise effect, typical for nonequilibrium systems, this spectrum has a diffusion character, in contradiction with the thermodynamically equilibrium systems, where this spectrum has a sound form.

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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