Title of article
Calculating the infrared central charges for perturbed minimal models: improving the RG perturbation
Author/Authors
Lars Kj?rgaard، نويسنده , , Paul Mansfield، نويسنده ,
Issue Information
روزنامه با شماره پیاپی سال 1999
Pages
6
From page
103
To page
108
Abstract
We illustrate a method for improving Renormalisation Group improved perturbation theory by calculating the infrared central charge of a perturbed conformal field theory. The additional input is a dispersion relation that exploits analyticity of the energy-momentum tensor correlator.
Journal title
PHYSICS LETTERS B
Serial Year
1999
Journal title
PHYSICS LETTERS B
Record number
911931
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