Semiclassical strings in Lunin-Maldacena background

Abstract

In this paper we investigate semiclassical rotating string configurations in the recently found Lunin-Maldacena background. This background is conjectured to be dual to the Leigh-Strassler beta-deformation of N=4 SYM and therefore a good laboratory for tests of the AdS/CFT correspondence beyond the well explored AdS(5)x S(5) case. We consider different multispin configurations of rotating strings by allowing the strings to move in both the AdS(5) and the deformed S(5) part of the Lunin-Maldacena background. For all of these configurations we compute the string energy in terms of the angular momenta and the string winding numbers and thus provide the possibility of comparing our results to the anomalous dimension of the corresponding dilatation operator.

16 pages, references added

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• On the anatomy of multi-spin magnon and single spike string solutions
• Precision Test of AdS/CFT in Lunin-Maldacena Background
• Semiclassical Strings, Dipole Deformations of N=1 SYM and Decoupling of KK Modes
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• Oscillating Strings and Non-Abelian T-dual Klebanov-Witten Background
• Giant Gravitons on Deformed pp-waves
• Probing Universality in the Gravity Duals of N=1 SYM by gamma-deformations
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• Multi-spin String Solutions in Magnetic-flux Deformed $Ad{S}_n\times S^m$ Spacetime
• gamma_i Deformed Lax Pair for Rotating Strings in the Fast Motion Limit
• Strings on the deformed T^{1,1}: giant magnon and single spike solutions
• Spinning strings in AdS_5 x S^5: A worldsheet perspective
• Three Spin Spiky Strings in beta-deformed Background
• Semiclassical Strings in Supergravity PFT
• On Rotating and Oscillating Four-Spin Strings in AdS5 X S5
• Holographic Fisher Information Metric in Schrödinger Spacetime