Exact wavefunctions for a delta function Bose gas with higher derivatives

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• 作者：Williams ; Eric D.
• 关键词：02.30.Jr ; 05.30.Jp
• 刊名：Physics Letters A
• 出版年：1996
• 出版时间：November 25, 1996
• 年：1996
• 卷：223
• 期：1-2
• 页码：19-22
• 全文大小：220 K

文摘

A quantum mechanical system describing bosons in one space dimension with a kinetic energy of arbitrary order in derivatives and a delta function interaction is studied. Exact wavefunctions for an arbitrary number of particles and order of derivative are constructed. Also, equations determining the spectrum of eigenvalues are found.