Mathematical Problems in Quantum Physics

Mathematical Problems in Quantum Physics
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量子物理中的数学问题

DOI:
10.1090/conm/717
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发表时间:
2017
期刊:
Contemporary Mathematics
影响因子:
--
通讯作者:
M. Loss
M. Loss
中科院分区:
--
文献类型:
--
作者:
F. Bonetto;David Borthwick;E. Harrell;M. Loss

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本文讨论了准玻色子体系中非相互作用任意子的囚禁气体的平均场近似。在同质的情况下,即,对于一个有界区域的限制,我们证明了大统计参数,即,对于“少玻色子”任意子,是独立的边界条件和域的形状。当一个非平凡的捕获势存在时,我们推导出一个局域密度近似的类费米模型。
We discuss the average-field approximation for a trapped gas of non-interacting anyons in the quasi-bosonic regime. In the homogeneous case, i.e., for a confinement to a bounded region, we prove that the energy in the regime of large statistics parameter, i.e., for "less-bosonic" anyons, is independent of boundary conditions and of the shape of the domain. When a non-trivial trapping potential is present, we derive a local density approximation in terms of a Thomas-Fermi-like model.
DOI: 10.1007/s10955-006-9143-6
发表时间: 2006-07-01
影响因子: 1.6
作者:
Nachtergaele, Bruno;Ogata, Yoshiko;Sims, Robert
通讯作者: Sims, Robert