Volume 3, Number 1 (12-2001)                   IJPR 2001, 3(1): 51-58 | Back to browse issues page


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S. Rouhani, M. Saadat, Moghimi-Araghi. Nilpotent weights in conformal field theory. IJPR. 2001; 3 (1) :51-58
URL: http://ijpr.iut.ac.ir/article-1-342-en.html

Abstract:   (13292 Views)

  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.

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Type of Study: Research | Subject: General

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