Theory of a one-dimensional double-X-junction atom interferometer
Theory of a one-dimensional double-X-junction atom interferometer
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DOI：
10.1103/physreva.66.023604
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发表时间：
2002-03
影响因子：
2.9
通讯作者：
M. Girardeau;K. Das;E. Wright
中科院分区：
文献类型：
--
作者：
M. Girardeau;K. Das;E. Wright
在低温、低密度和大的正散射长度下，原子波导X结分束器的动力学变为真正的一维，此时横模被冻结，通过广义费米-玻色映射定理，任意体薛定谔动力学变为完全可解。我们分析了这种类型的双X结干涉仪的干涉响应，由于干涉仪臂之间的电位差。
The dynamics of an atom waveguide X-junction beam splitter becomes truly one dimensional in a regime of low temperatures and densities and large positive scattering lengths where the transverse mode becomes frozen and themany-body Schrodinger dynamics becomes exactly soluble via a generalized Fermi-Bose mapping theorem. We analyze the interferometric response of a double-X-junction interferometer of this type due to potential differences between the interferometer arms.