Expectation values of descendent fields in the sine-Gordon model

Authors
Fateev, V Fradkin, D Lukyanov, S Zamolodchikov, A Zamolodchikov, A
Citation
V. Fateev et al., Expectation values of descendent fields in the sine-Gordon model, NUCL PHYS B, 540(3), 1999, pp. 587-609
Citations number
29
Categorie Soggetti
Physics
Journal title
NUCLEAR PHYSICS B
ISSN journal
05503213 → ACNP
Volume
540
Issue
3
Year of publication
1999
Pages
587 - 609
Database
ISI
SICI code
0550-3213(19990215)540:3<587:EVODFI>2.0.ZU;2-8
Abstract
We obtain exactly the vacuum expectation values [(partial derivative phi)(2 ) (partial derivative phi)(2)e(i alpha phi)] in the sine-Gordon model and ( L-2 (L) over bar(-2) Phi(l,k)) in Phi(1,3) perturbed minimal CFT. We discus s applications of these results to short-distance expansions of two-point c orrelation functions. (C) 1999 Elsevier Science B.V.