Finite-size effects of β-deformed AdS 5/CFT 4 at strong coupling

Changrim Ahn, Diego Bombardelli, Minkyoo Kim

Research output: Contribution to journalArticlepeer-review

9 Scopus citations


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-matrix conjectured for the deformed theory, we generalize the Lüscher 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.

Original languageEnglish
Pages (from-to)467-471
Number of pages5
JournalPhysics Letters, Section B: Nuclear, Elementary Particle and High-Energy Physics
Issue number3
StatePublished - 12 Apr 2012


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