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Elastic scattering of a quantum matter-wave bright soliton on a barrier - MaRDI portal

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Elastic scattering of a quantum matter-wave bright soliton on a barrier

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Publication:4920348

DOI10.1088/1751-8113/45/45/455306zbMATH Open1267.81283arXiv1207.7131OpenAlexW3104002630WikidataQ57884593 ScholiaQ57884593MaRDI QIDQ4920348

Author name not available (Why is that?)

Publication date: 17 May 2013

Published in: (Search for Journal in Brave)

Abstract: We consider a one-dimensional matter-wave bright soliton, corresponding to the ground bound state of N particles of mass m having a binary attractive delta potential interaction on the open line. For a full N-body quantum treatment, we derive several results for the scattering of this quantum soliton on a short-range, bounded from below, external potential, restricting to the low energy, elastic regime where the centre-of-mass kinetic energy of the incoming soliton is lower than the internal energy gap of the soliton, that is the minimal energy required to extract particles from the soliton.


Full work available at URL: https://arxiv.org/abs/1207.7131




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