Near-flat space limit and Einstein manifolds

Abstract

We study the near-flat space limit for strings on AdS(5)xM(5), where the internal manifold M(5) is equipped with a generic metric with U(1)xU(1)xU(1) isometry. In the bosonic sector, the limiting sigma model is similar to the one found for AdS(5)xS(5), as the global symmetries are reduced in the most general case. When M(5) is a Sasaki-Einstein space like T(1,1), Y(p,q) and L(p,q,r), whose dual CFT's have N=1 supersymmetry, the near-flat space limit gives the same bosonic sector of the sigma model found for AdS(5)xS(5). This indicates the generic presence of integrable subsectors in AdS/CFT.

30 pages, 1 figure

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Cited by in corpus (10)

• Brane Tilings and Their Applications
• Analytic Non-integrability in String Theory
• Review of AdS/CFT Integrability, Chapter IV.2: Deformations, Orbifolds and Open Boundaries
• Factorized world-sheet scattering in near-flat AdS_5 x S^5
• Giant magnons and spiky strings on the conifold
• Lessons from giant gravitons on $Ad{S}_5\times T^{1,1}$
• On the pulsating strings in AdS_5 x T^{1,1}
• Near Flat Space limit of strings on AdS_4 x CP^3
• Strings on the deformed T^{1,1}: giant magnon and single spike solutions
• A note on the Near Flat Limit for strings in the Maldacena-Nunez background