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arXiv · 1512.01296

Wrapping corrections for non-diagonal boundaries in AdS/CFT

Zoltan Bajnok·Rafael I. Nepomechie
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Abstract

We consider an open string stretched between a Y=0 brane and a Y_theta=0 brane. The latter brane is rotated with respect to the former by an angle theta, and is described by a non-diagonal boundary S-matrix. This system interpolates smoothly between the Y-Y (theta =0) and the Y-bar Y (theta = pi/2) systems, which are described by diagonal boundary S-matrices. We use integrability to compute the energies of one-particle states at weak coupling up to leading wrapping order (4, 6 loops) as a function of the angle. The results for the diagonal cases exactly match with those obtained previously.

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Zoltan Bajnok, Rafael I. Nepomechie. 2015-12-04. Wrapping corrections for non-diagonal boundaries in AdS/CFT. https://doi.org/10.1007/jhep02(2016)024

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