High Temperature Expansion of Interacting Particles

来源 :2015年国际激光物理研讨会(LPHYS`15) | 被引量 : 0次 | 上传用户：hanyancuiceo

【摘要】

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【作者】

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M Sun X Leyronas

【机构】

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LPS-ENS,UPMC,ENS,CNRS,24,rue Lhomond 75005 paris,Paris,France;Department of Physics and William Mong

【出处】

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2015年国际激光物理研讨会(LPHYS`15)

【发表日期】

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2015年5期

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We present a general method for the high-temperature expansion of the self-energy of interacting particles.Though the method is valid for fermions and bosons,we illustrate it for spin one half fermions interacting via a zero range potential,in the Bose Einstein Condensate – Bardeen Cooper Schrieffer(BECBCS) crossover.

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High Temperature Expansion of Interacting Particles

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