LEVEL-2 IRREDUCIBLE REPRESENTATIONS OF U(Q)(SL(2)), VERTEX OPERATORS,AND THEIR CORRELATIONS

Authors
Citation
M. Idzumi, LEVEL-2 IRREDUCIBLE REPRESENTATIONS OF U(Q)(SL(2)), VERTEX OPERATORS,AND THEIR CORRELATIONS, International journal of modern physics A, 9(25), 1994, pp. 4449-4484
Citations number
21
Categorie Soggetti
Physics, Particles & Fields","Physics, Nuclear
ISSN journal
0217751X
Volume
9
Issue
25
Year of publication
1994
Pages
4449 - 4484
Database
ISI
SICI code
0217-751X(1994)9:25<4449:LIROUV>2.0.ZU;2-9
Abstract
Vertex operators associated with level 2 U(q)(sl(2)) modules are expli citly constructed using bosons and fermions. An integral formula is de rived for the trace of products of vertex operators. These results are applied to give n-point spin correlation functions of an integrable S = 1 quantum spin chain, extending an earlier work of Jimbo et al. for the case S = 1/2.