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Reflection of a Lieb-Liniger wave packet from the hard-wall potential.
- Source :
-
New Journal of Physics . May2010, Vol. 12 Issue 5, p1-15. 15p. 5 Graphs. - Publication Year :
- 2010
-
Abstract
- Non-equilibrium dynamics of a Lieb-Liniger system in the presence of the hard-wall potential is studied. We demonstrate that a time-dependent wave function, which describes quantum dynamics of a Lieb-Liniger wave packet consisting of N particles, can be found by solving an N-dimensional Fourier transform; this follows from the symmetry properties of the many-body eigenstates in the presence of the hard-wall potential. The presented formalism is employed to numerically calculate reflection of a few-body wave packet from the hard wall for various interaction strengths and incident momenta. [ABSTRACT FROM AUTHOR]
Details
- Language :
- English
- ISSN :
- 13672630
- Volume :
- 12
- Issue :
- 5
- Database :
- Academic Search Index
- Journal :
- New Journal of Physics
- Publication Type :
- Academic Journal
- Accession number :
- 51689714
- Full Text :
- https://doi.org/10.1088/1367-2630/12/5/055010