String field theory vertex from integrability

Bibliographic description

punktacja MNiSW [2015 A]: 40

title:	String field theory vertex from integrability
author:	Bajnok Zoltan, Janik Romuald
Journal title:	The Journal of High Energy Physics
volume:	2015
issue:	4
date of publication:	2015
article ID:	42
ISSN:	1126-6708
eISSN:	1029-8479
DOI:	10.1007/JHEP04(2015)042
language:	English
Journal language:	English
abstract in english:	We propose a framework for computing the (light cone) string field theory vertex in the case when the string worldsheet QFT is a generic integrable theory. The prime example and ultimate goal would be the AdS_{5} \times S^{5} superstring theory cubic string vertex and the chief application will be to use this framework as a formulation for N=4 SYM theory OPE coefficients valid at any coupling up to wrapping corrections. In this paper we propose integrability axioms for the vertex, illustrate them on the example of the pp-wave string field theory and also uncover similar structures in weak coupling computations of OPE coefficients.
keywords in english:	AdS-CFT correspondence, integrable field theories, string field theory
number of pulisher's sheets:	3
affiliation:	Wydział Fizyki, Astronomii i Informatyki Stosowanej : Instytut Fizyki im. Mariana Smoluchowskiego
type:	journal article
subtype:	academic paper