Interference of a hard-core boson gas on a ring

被引：0

作者：

Das, Kunal K. ^{[1
]}

John Lapeyre, G. ^{[1
]}

Wright, Ewan M. ^{[1
]}

机构：

[1] Optical Sciences Center, Department of Physics, University of Arizona, Tucson, AZ 85721, United States

来源：

Physical Review A - Atomic, Molecular, and Optical Physics | 2002年 / 65卷 / 6 A期

关键词：

Atomic physics - Diffraction gratings - Fermi level - Fermions - Gas condensates;

D O I：

暂无

中图分类号：

学科分类号：

摘要：

The quantum dynamics of a one-dimensional gas of hard-core bosons on a ring was studied. The investigation of interference that resulted when an initially trapped gas localized on one side of the ring was released, split via an optical-dipole grating, and recombined on the other side of the ring was done. It was found that large visibility interference fringes arose when the wave vector of the optical-dipole grating was larger than the effective Fermi wave vector of the initial gas.

引用

页码：636031 / 636037

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