EQUATIONS FOR BETHE-ANSATZ PARAMETERS AND PARAMETRIC SURFACES IN 3-BOSON INTERACTION

Authors
ANDREEV VA IVANOVA OA
Citation
Va. Andreev et Oa. Ivanova, EQUATIONS FOR BETHE-ANSATZ PARAMETERS AND PARAMETRIC SURFACES IN 3-BOSON INTERACTION, Physics letters. A, 216(1-5), 1996, pp. 76-86
Citations number
23
Categorie Soggetti
Physics
Journal title
Physics letters. A → ACNP
ISSN journal
03759601
Volume
216
Issue
1-5
Year of publication
1996
Pages
76 - 86
Database
ISI
SICI code
0375-9601(1996)216:1-5<76:EFBPAP>2.0.ZU;2-C
Abstract
An invariant Form of the equations for the Bethe ansatz parameters is found in the case of three-boson interaction. These equations describe special surfaces in the parameter space. It is shown that at these su rfaces the eigenvectors can be presented in an exponential form.