Abstract
We consider an open string stretched between a Y = 0 brane and a Y θ = 0 brane. The latter brane is rotated with respect to the former by an angle θ, and is described by a non-diagonal boundary S-matrix. This system interpolates smoothly between the Y −Y (θ = 0) and the \( Y-\overline{Y}\left(\theta =\pi /2\right) \) 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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ArXiv ePrint: 1512.01296
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Bajnok, Z., Nepomechie, R.I. Wrapping corrections for non-diagonal boundaries in AdS/CFT. J. High Energ. Phys. 2016, 24 (2016). https://doi.org/10.1007/JHEP02(2016)024
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DOI: https://doi.org/10.1007/JHEP02(2016)024