Quantum vertex operators for the sine-Gordon model

Citation
Mv. Saveliev et Ab. Zuevsky, Quantum vertex operators for the sine-Gordon model, INT J MOD P, 15(24), 2000, pp. 3877-3897
Citations number
62
Categorie Soggetti
Physics
Journal title
INTERNATIONAL JOURNAL OF MODERN PHYSICS A
ISSN journal
0217751X → ACNP
Volume
15
Issue
24
Year of publication
2000
Pages
3877 - 3897
Database
ISI
SICI code
0217-751X(20000930)15:24<3877:QVOFTS>2.0.ZU;2-H
Abstract
On the basis of the second Drinfeld realization of U'(q)(<(sl(2))over cap>) we construct the quantum version of vertex operators for the sine-Gordon m odel which are responsible for the generation of soliton solutions in the c lassics. The quantum vertex operators satisfy relations of Zamolodchikov al gebra and possess the quantum interaction function. We discuss also their p ossible role in the quantum soliton theory.