Cookies

We use cookies to ensure that we give you the best experience on our website. By continuing to browse this repository, you give consent for essential cookies to be used. You can read more about our Privacy and Cookie Policy.


Durham Research Online
You are in:

The Zamolodchikov-Faddeev algebra for AdS(5) x S**5 superstring.

Arutyunov, G. and Frolov, S. and Zamaklar, M. (2007) 'The Zamolodchikov-Faddeev algebra for AdS(5) x S**5 superstring.', Journal of high energy physics., 2007 (04). 002.

Abstract

We discuss the Zamolodchikov-Faddeev algebra for the superstring sigma-model on AdS(5) x S-5. We find the canonical su(2 vertical bar 2)(2) invariant S-matrix satisfying the standard Yang-Baxter and crossing symmetry equations. Its near-plane-wave expansion matches exactly the leading order term recently obtained by the direct perturbative computation. We also show that the S-matrix obtained by Beisert in the gauge theory framework does not satisfy the standard Yang-Baxter equation, and, as a consequence, the corresponding ZF algebra is twisted. The S- matrices in gauge and string theories however are physically equivalent and related by a non-local transformation of the basis states which is explicitly constructed.

Item Type:Article
Keywords:Integrable field theories, AdS-CFT correspondence, Exact S-matrix.
Full text:Full text not available from this repository.
Publisher Web site:http://dx.doi.org/10.1088/1126-6708/2007/04/002
Date accepted:No date available
Date deposited:No date available
Date of first online publication:April 2007
Date first made open access:No date available

Save or Share this output

Export:
Export
Look up in GoogleScholar