High-momentum tail in the Tonks-Girardeau gas under general confining potentials
arXiv:0907.3659 · doi:10.1016/j.physleta.2009.08.037
Abstract
We prove that the ground state momentum distribution of a one-dimensional system of impenetrable bosons exhibits a tail for any confining potential. We also derive an expression for easily computing the asymptotic occupation numbers and verify our results with an exact numerical approach.
arXiv commentMinor modifications
References in corpus (6)
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- Finite one dimensional impenetrable Bose systems: Occupation numbers
- High-momentum tail in the Tonks gas under harmonic confinement
- Universal properties of hard-core bosons confined on one-dimensional lattices
- Momentum distribution dynamics of a Tonks-Girardeau gas: Bragg reflections of a quantum many-body wavepacket
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