Published February 15, 1995
| Version v1
Journal article
OPE's and the dilaton β function for the two-dimensional N=1 supersymmetric nonlinear σ model
Creators
- 1. Physics Department, Brandeis University, Waltham, Massachusetts 02254 (United States)
Description
Using the superspace formalism, we compute, for the two-dimensional N=1 supersymmetric nonlinear σ model, the order (α')2(Rmnpq)2 (three-loop) correction to the central charge via the operator product expansion of the supercurrent with itself. The contribution vanishes, in agreement with previous results obtained from the usual σ-model β-function approach
Additional details
Publishing Information
- Journal Title
- Physical Review. D, Particles Fields
- Journal Volume
- 51
- Journal Issue
- 4
- Journal Page Range
- p. 1831-1835.
- ISSN
- 0556-2821
- CODEN
- PRVDAQ
INIS
- Country of Publication
- United States
- Country of Input or Organization
- United States
- INIS RN
- 26042826
- Subject category
- S72: PHYSICS OF ELEMENTARY PARTICLES AND FIELDS; S72: PHYSICS OF ELEMENTARY PARTICLES AND FIELDS;
- Descriptors DEI
- CORRECTIONS; NONLINEAR PROBLEMS; OPERATOR PRODUCT EXPANSION; SIGMA MODEL; SUPERSYMMETRY; TWO-DIMENSIONAL CALCULATIONS
- Descriptors DEC
- BOSON-EXCHANGE MODELS; MATHEMATICAL MODELS; PARTICLE MODELS; PERIPHERAL MODELS; SERIES EXPANSION; SYMMETRY