Gravitational Dressing of Renormalization Group

I. R. Klebanov; I. I. Kogan; A. M. Polyakov

doi:10.1103/PhysRevLett.71.3243

Gravitational Dressing of Renormalization Group

High Energy Physics - Theory 2009-10-22 v1

Authors: I. R. Klebanov , I. I. Kogan , A. M. Polyakov

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Abstract

We study the gravitational dressing of renormalizable two-dimensional field theories. Our main result is that the one-loop $\beta$ -function is finitely renormalized by the factor ${k+2\over k+1}$ , where $k$ is the central charge of the gravitational $SL(2, R)$ current algebra.

Keywords

gravitational dressing renormalization group beta-function two-dimensional field theory SL(2,R) current algebra central charge

Cite

@article{arxiv.hep-th/9309106,
  title  = {Gravitational Dressing of Renormalization Group},
  author = {I. R. Klebanov and I. I. Kogan and A. M. Polyakov},
  journal= {arXiv preprint arXiv:hep-th/9309106},
  year   = {2009}
}

Comments

preprint PUPT-1421 10 pages

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