Logarithmic conformal field theory through nilpotent conformal dimensions

Citation
S. Moghimi-araghi et al., Logarithmic conformal field theory through nilpotent conformal dimensions, NUCL PHYS B, 599(3), 2001, pp. 531-546
Citations number
25
Categorie Soggetti
Physics
Journal title
NUCLEAR PHYSICS B
ISSN journal
05503213 → ACNP
Volume
599
Issue
3
Year of publication
2001
Pages
531 - 546
Database
ISI
SICI code
0550-3213(20010409)599:3<531:LCFTTN>2.0.ZU;2-P
Abstract
We study logarithmic conformal field theories (LCFTs) through the introduct ion of nilpotent conformal weights. Using this device, we derive the proper ties of LCFTs such as the transformation laws, singular vectors and the str ucture of correlation functions. We discuss the emergence of an extra energ y momentum tensor, which is the logarithmic partner of the energy momentum tenser. (C) 2001 Elsevier Science B.V. All rights reserved.