VARIATIONAL STUDY OF THE DISCRETE SINE-GORDON MODEL

Authors
DING GH XU BW ZHANG YM
Citation
Gh. Ding et al., VARIATIONAL STUDY OF THE DISCRETE SINE-GORDON MODEL, Communications in Theoretical Physics, 25(1), 1996, pp. 123-126
Citations number
7
Categorie Soggetti
Physics
Journal title
Communications in Theoretical Physics → ACNP
ISSN journal
02536102
Volume
25
Issue
1
Year of publication
1996
Pages
123 - 126
Database
ISI
SICI code
0253-6102(1996)25:1<123:VSOTDS>2.0.ZU;2-V
Abstract
By using the Gaussian wave functional method, the (1+1)-dimensional di screte sine-Gordon model is studied. The ground state energy and the o ne-particle states and the two-particle bound state are calculated.