Edinburgh Research Explorer

Highest states in light-cone AdS5 × S5 superstring

Research output: Contribution to journalArticle

Related Edinburgh Organisations

Documents

http://iopscience.iop.org/1126-6708/2007/04/034/
Original languageEnglish
Pages (from-to)-
Number of pages28
JournalJournal of High Energy Physics
Volume2007
DOIs
Publication statusPublished - 18 Jan 2007

Abstract

We study the highest states in the compact rank-1 sectors of the AdS5 X S5 superstring in the framework of the recently proposed light cone Bethe Ansatz equations. In the su(1|1) sector we present strong coupling expansions in the two limits L,lambda -> OO (expanding in power of lambda^{-1/4} with fixed large L) and lambda, L -> OO (expanding in power of 1/L with fixed large lambda) where lambda is the 't Hooft coupling and L is the number of Bethe momenta. The two limits do not commute apart from the leading term which reproduces the result obtained with the Arutyunov-Frolov-Staudacher phase in the lambda, L -> OO limit. In the su(2) sector we perform the strong coupling expansions in the L->OO limit up to O(lambda^{-1/4}), and our result is in agreement with previuos String Bethe Ansatz analysis.

    Research areas

  • AdS-CFT and dS-CFT Correspondence, Bethe Ansatz

Download statistics

No data available

ID: 1662115