TY - JOUR

T1 - Finite-size effects of β-deformed AdS 5/CFT 4 at strong coupling

AU - Ahn, Changrim

AU - Bombardelli, Diego

AU - Kim, Minkyoo

N1 - Funding Information:
This work was supported in part by the WCU Grant No. R32-2008-000-101300 (C.A.), the FCT fellowship SFRH/BPD/69813/2010 (D.B.), and by the NRF Grant No. 2005-0049409 (M.K.).
Funding Information:
We would like to thank Inês Aniceto and Sergey Frolov for useful discussions and APCTP for the warm hospitality during the completion of this work. D.B. is also grateful to IEU for travel financial support and generous hospitality.

PY - 2012/4/12

Y1 - 2012/4/12

N2 - 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.

AB - 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.

UR - http://www.scopus.com/inward/record.url?scp=84862818459&partnerID=8YFLogxK

U2 - 10.1016/j.physletb.2012.03.001

DO - 10.1016/j.physletb.2012.03.001

M3 - Article

AN - SCOPUS:84862818459

VL - 710

SP - 467

EP - 471

JO - Physics Letters, Section B: Nuclear, Elementary Particle and High-Energy Physics

JF - Physics Letters, Section B: Nuclear, Elementary Particle and High-Energy Physics

SN - 0370-2693

IS - 3

ER -