Kjærgaard, L. and Mansfield, P. (1999) 'Calculating the infrared central charges for perturbed minimal models : improving the RG perturbation.', Physics letters B., 462 (1-2). pp. 103-108.
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.
| Item Type: | Article |
|---|---|
| Full text: | (NA) Not Applicable Download PDF (arXiv version) (120Kb) |
| Status: | Peer-reviewed |
| Publisher Web site: | http://dx.doi.org/10.1016/S0370-2693(99)00895-3 |
| Publisher statement: | NOTICE: this is the author’s version of a work that was accepted for publication in Physics Letters B. Changes resulting from the publishing process, such as peer review, editing, corrections, structural formatting, and other quality control mechanisms may not be reflected in this document. Changes may have been made to this work since it was submitted for publication. A definitive version was subsequently published in Physics Letters B, 462, 1-2, 9 September 1999, 10.1016/S0370-2693(99)00895-3. |
| Date accepted: | 03 August 1999 |
| Date deposited: | No date available |
| Date of first online publication: | September 1999 |
| Date first made open access: | No date available |
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