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arXiv 1601.08129math-phcond-mat.quant-gasmath.MP
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零射程相互作用的量子力学三体问题

On the quantum mechanical three-body problem with zero-range interactions

Giulia Basti, Alessandro Teta

摘要:

本文讨论了三维空间中具有两两零程相互作用的量子力学三体问题。我们回顾了最先进的有关建设相应的哈密顿作为一个自伴运营商在玻色子和费米子的情况下。利用二次型方法,我们还证明了自伴性和有界性从下面的情况下,三个相同的玻色子时,适当限制的希尔伯特空间,即,不包括“S波”子空间。

英文摘要:

In this note we discuss the quantum mechanical three-body problem with pairwise zero-range interactions in dimension three. We review the state of the art concerning the construction of the corresponding Hamiltonian as a self-adjoint operator in the bosonic and in the fermionic case. Exploiting a quadratic form method, we also prove self-adjointness and boundedness from below in the case of three identical bosons when the Hilbert space is suitably restricted, i.e., excluding the "s-wave" subspace.

机构、总结、中文摘要均由AI分析而来,可能存在错误,请以论文正文为准。

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