We study finite size effects for composite operators in the SU(2) sector of the superconformal beta-deformed N=4 SYM theory. In particular we concentrate on the spectrum of one single magnon. Since in this theory one-impurity states are non BPS we compute their anomalous dimensions including wrapping contributions up to four loops and discuss higher order effects.
Finite-size effects in the superconformal beta-deformed N=4 SYM / F. Fiamberti, A. Santambrogio, C. Sieg, D. Zanon. - In: JOURNAL OF HIGH ENERGY PHYSICS. - ISSN 1029-8479. - 2008:8(2008 Aug). [10.1088/1126-6708/2008/08/057]
Finite-size effects in the superconformal beta-deformed N=4 SYM
F. FiambertiPrimo
;A. SantambrogioSecondo
;D. ZanonUltimo
2008
Abstract
We study finite size effects for composite operators in the SU(2) sector of the superconformal beta-deformed N=4 SYM theory. In particular we concentrate on the spectrum of one single magnon. Since in this theory one-impurity states are non BPS we compute their anomalous dimensions including wrapping contributions up to four loops and discuss higher order effects.
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