AU - S. Rouhani,
AU - M. Saadat,
AU - Moghimi-Araghi,
TI - Nilpotent weights in conformal field theory
PT - JOURNAL ARTICLE
TA - IJPR
JN - IJPR
VO - 3
VI - 1
IP - 1
4099 - http://ijpr.iut.ac.ir/article-1-342-en.html
4100 - http://ijpr.iut.ac.ir/article-1-342-en.pdf
SO - IJPR 1
AB - Logarithmic conformal field theory can be obtained using nilpotent weights. Using such scale transformations various properties of the theory were derived. The derivation of four point function needs a knowledge of singular vectors which is derived by including nilpotent variables into the Kac determinant. This leads to inhomogeneous hypergeometric functions. Finally we consider the theory near a boundary and also introduce the concept of superfields where a multiplet of conformal fields are dealt with together. This leads to the OPE of superfields and a logarithmic partner for the energy momentum tensor.
CP - IRAN
IN -
LG - eng
PB - IJPR
PG - 51
PT - Research
YR - 2001