Published April 9, 1992
| Version v1
Journal article
On symmetries of some massless 2D field theories
Description
We describe a few aspects of the quantum symmetries of some massless two-dimensional field theories. We discuss their relations with recent proposals for the factorized scattering theories of the massless PCM1 and O(3)θ=π sigma models. We use these symmetries to propose massless factorized S-matrices for the su(2) sigma models with topological terms at any level, alias the PCMk models, and for the su(2)-coset massless flows. (orig.)
Additional details
Publishing Information
- Journal Title
- Physics Letters. Section B
- Journal Volume
- 279
- Journal Issue
- 1/2
- Series
- Phys. Lett., Sect. B.
- Journal Page Range
- 78-86
- ISSN
- 0370-2693
- CODEN
- PYLBA
INIS
- Country of Publication
- Netherlands
- Country of Input or Organization
- Netherlands
- INIS RN
- 23055428
- Subject category
- S72: PHYSICS OF ELEMENTARY PARTICLES AND FIELDS;
- Descriptors DEI
- ACTION INTEGRAL; ALGEBRAIC CURRENTS; ANALYTIC FUNCTIONS; BOSONS; CHIRALITY; CONSERVATION LAWS; FACTORIZATION; LAGRANGIAN FIELD THEORY; MASSLESS PARTICLES; O GROUPS; RENORMALIZATION; S MATRIX; SIGMA MODEL; SU-2 GROUPS; SYMMETRY; TOPOLOGY; TWO-DIMENSIONAL CALCULATIONS
- Descriptors DEC
- BOSON-EXCHANGE MODELS; CURRENTS; DYNAMICAL GROUPS; ELEMENTARY PARTICLES; FIELD THEORIES; FUNCTIONS; INTEGRALS; LIE GROUPS; MATHEMATICAL MODELS; MATHEMATICS; MATRICES; PARTICLE MODELS; PARTICLE PROPERTIES; PERIPHERAL MODELS; QUANTUM FIELD THEORY; SU GROUPS; SYMMETRY GROUPS