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Delta-Bose Gas: the Matrix Elements of the Particle Number Operator as a Determinant. (arXiv:1712.04315v1 [math-ph])
来源于:arXiv
We first propose a pedestrian review of the Coordinate Bethe Ansatz for the
$\delta$-Bose gas on an infinite axis. The scalar product of Bethe states,
briefly reviewed, provides the first keystone to compute a compact expression
for the Matrix Elements of the Particle Number Operator as conjectured by V.
Terras, the main result of the following reflection. 查看全文>>