Published January 9, 1992
| Version v1
Journal article
W3 constructions on affine Lie algebras
Creators
- 1. Inst. voor Theoretische Fysica, Katholieke Univ. Leuven (Belgium)
Description
We use an argument of Romans showing the every Virasoro construction leads to realizations of W3, to construct W3 realizations on arbitrary affine Lie algebras. Solutions are presented for generic values of the level as well as for specific values of the level but with arbitrary parameters. We give a detailed discussion of the su(2)l-case. Finally, we discuss possible applications of these realizations to the construction of W-strings. (orig.)
Additional details
Publishing Information
- Journal Title
- Physics Letters. Section B
- Journal Volume
- 274
- Journal Issue
- 2
- Series
- Phys. Lett., Sect. B.
- Journal Page Range
- 186-190
- ISSN
- 0370-2693
- CODEN
- PYLBA
INIS
- Country of Publication
- Netherlands
- Country of Input or Organization
- Netherlands
- INIS RN
- 23040832
- Subject category
- S72: PHYSICS OF ELEMENTARY PARTICLES AND FIELDS;
- Descriptors DEI
- ALGEBRAIC CURRENTS; ALGEBRAIC FIELD THEORY; CONFORMAL GROUPS; CONFORMAL INVARIANCE; CURRENT ALGEBRA; ENERGY-MOMENTUM TENSOR; FIELD ALGEBRA; FIELD OPERATORS; OPERATOR PRODUCT EXPANSION; SO GROUPS; SP GROUPS; STRING MODELS; SU-2 GROUPS; U-1 GROUPS
- Descriptors DEC
- AXIOMATIC FIELD THEORY; CURRENTS; EXTENDED PARTICLE MODEL; FIELD THEORIES; INVARIANCE PRINCIPLES; LIE GROUPS; MATHEMATICAL MODELS; MATHEMATICAL OPERATORS; PARTICLE MODELS; QUANTUM FIELD THEORY; QUANTUM OPERATORS; SERIES EXPANSION; SU GROUPS; SYMMETRY GROUPS; TENSORS; U GROUPS