Open AccessSOLITON EXITATION IN ONE-DIMENSIONAL QUANTUMb LATTICE GAS
Author(s) -
Chuan-Yu Chen
Publication year - 1991
Publication title -
wuli xuebao
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.199
H-Index - 47
ISSN - 1000-3290
DOI - 10.7498/aps.40.1207
Subject(s) - soliton , physics , lattice (music) , quantum , effective mass (spring–mass system) , quantum mechanics , condensed matter physics , classical mechanics , nonlinear system , acoustics
In this paper, the non-linear properties of the nearest neighbor interaction between particles in one-dimensional quantum lattice gas are investigated, giving out the soliton theory of the model. The expressions of the solitons' energy and the effective soliton mass are also derived.