NONTRIVIAL NONCANONICAL W-ALGEBRAS FROM KAC-MOODY REDUCTIONS

Authors
DACOSTA GATF ORAIFEARTAIGH L
Citation
Gatf. Dacosta et L. Oraifeartaigh, NONTRIVIAL NONCANONICAL W-ALGEBRAS FROM KAC-MOODY REDUCTIONS, Physics letters. Section B, 333(3-4), 1994, pp. 353-363
Citations number
6
Categorie Soggetti
Physics
Journal title
Physics letters. Section B → ACNP
ISSN journal
03702693
Volume
333
Issue
3-4
Year of publication
1994
Pages
353 - 363
Database
ISI
SICI code
0370-2693(1994)333:3-4<353:NNWFKR>2.0.ZU;2-M
Abstract
By reducing a split G2 Kac-Moody algebra by a non-maximal set of first -class constraints we produce W-algebras which (i) contain fields of n egative conformal spin and (ii) are not trivial extensions of canonica l W-algebras.