English

$\delta$-function spin-1/2 fermions in a one-dimensional potential well

High Energy Physics - Theory 2009-10-30 v1 Condensed Matter

Abstract

The quantum-mechanical problem of NN fermions with δ\delta-function interaction in a one-dimensional potential well of finite depth is solved. It is shown that there exists exact wave function of Bethe-ansatz form in the case that a single particle tunnels outside of the well. The Bethe-ansatz like secular equations for the spectrum are obtained.

Keywords

Cite

@article{arxiv.hep-th/9606182,
  title  = {$\delta$-function spin-1/2 fermions in a one-dimensional potential well},
  author = {You-Quan Li and Jian-Hui Dai},
  journal= {arXiv preprint arXiv:hep-th/9606182},
  year   = {2009}
}

Comments

ReVtex, no figures, Phys. Rev. A 53 (1996)June

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