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ID: 60188.0, MPI für Gravitationsphysik / Quantum Gravity and Unified Theories
Multi-spin strings on AdS5 x T1,1 and operators of N=1 superconformal theory
Authors:Kim, Nakwoo
Language:English
Date of Publication (YYYY-MM-DD):2004
Title of Journal:Physical Review D
Volume:69
Issue / Number:12
Sequence Number of Article:126002
Review Status:not specified
Audience:Not Specified
Abstract / Description:We study rotating strings with multiple spins in the background of $AdS5 times T1,1, which is dual to a $\cN=1$ superconformal field theory with global symmetry $SU(2)\times SU(2)\times U(1)$ via the AdS/CFT correspondence. We analyse the limiting behaviour of macroscopic strings and discuss the identification of the dual operators and how their anomalous dimensions should behave as the global charges vary. A class of string solutions we find are dual to operators in SU(2) subsector, and our result implies that the one-loop planar dilatation operator restricted to the SU(2) subsector should be equivalent to the hamiltonian of the integrable Heisenberg spin chain.
External Publication Status:published
Document Type:Article
Communicated by:Hermann Nicolai
Affiliations:MPI für Gravitationsphysik/Quantum Gravity and Unified Theories
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