RT - Journal Article
T1 - Nilpotent weights in conformal field theory
JF - IJPR
YR - 2001
JO - IJPR
VO - 3
IS - 1
UR - http://ijpr.iut.ac.ir/article-1-342-en.html
SP - 51
EP - 58
K1 - field theory
K1 - conformal
K1 - nilpotent
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.
LA eng
UL http://ijpr.iut.ac.ir/article-1-342-en.html
M3
ER -