Hard-core bosons and spinless fermions trapped on 1D lattices

被引：2

作者：

Rigol, M ^{[1
]}

Muramatsu, A ^{[1
]}

机构：

[1] Univ Stuttgart, Inst Theoret Phys 3, Pfaffenwaldring 57, D-70550 Stuttgart, Germany

来源：

JOURNAL OF LOW TEMPERATURE PHYSICS | 2005年 / 138卷 / 3-4期

关键词：

D O I：

10.1007/s10909-005-2274-3

中图分类号：

O59 [应用物理学];

学科分类号：

摘要：

We study ground state properties and the non-equilibrium dynamics of trapped hard-core bosons on 1D lattices. We follow an exact approach based on the Jordan-Wigner transformation, which maps the hard-core boson Hamiltonian into the one of non-interacting spinless fermions. Off-diagonal one-particle correlations and the momentum distribution function of hard-core bosons and spinless fermions are contrasted in and out of equilibrium.

引用

页码：645 / 650

页数：6

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