Quantum Monte Carlo simulation of three-dimensional Bose-Fermi mixtures

被引：8

作者：

Yamamoto, Arata ^{[1
]}

Hatsuda, Tetsuo ^{[1
,2
]}

机构：

[1] RIKEN, Nishina Ctr, Theoret Res Div, Wako, Saitama 3510198, Japan

[2] Univ Tokyo, IPMU, Kashiwa, Chiba 2778583, Japan

来源：

PHYSICAL REVIEW A | 2012年 / 86卷 / 04期

关键词：

D O I：

10.1103/PhysRevA.86.043627

中图分类号：

O43 [光学];

学科分类号：

070207 ; 0803 ;

摘要：

Exploratory simulations of Bose-Fermi mixtures on the three-dimensional optical lattice at finite temperature are performed by adopting the lattice quantum chromodynamics technique. We analyze the bosonic superfluid transition and its dependence on the strength of the boson-fermion coupling. The particle densities and the pair occupancies are also studied to understand the effect of the boson-fermion coupling to the microscopic properties of the system. The effect of the induced fermion-fermion interaction by the boson density fluctuation is clearly seen.

引用

页数：4

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