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arXiv · 1201.2635

Finite-size effects of beta-deformed AdS_5/CFT_4 at strong coupling

Changrim Ahn·Diego Bombardelli·Minkyoo Kim
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Abstract

We compute both classical and quantum finite-size corrections at leading order in the strong coupling limit for the (dyonic) giant magnon in the Lunin-Maldacena background. Based on the exact S-martix conjectured for the deformed theory, we generalize the Luscher formula to include twisted boundary conditions and show that the results match with those derived both by finite-size classical solutions of the giant magnon and by algebraic curve analysis.

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Changrim Ahn, Diego Bombardelli, Minkyoo Kim. 2012-01-12. Finite-size effects of beta-deformed AdS_5/CFT_4 at strong coupling. https://doi.org/10.1016/j.physletb.2012.03.001

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