Article ID Journal Published Year Pages File Type
5495464 Physics Letters B 2017 5 Pages PDF
Abstract
We compute Lüscher corrections for a giant magnon in the η-deformed (AdS5×S5)η using the su(2|2)q-invariant S-matrix at strong coupling and compare with the finite-size effect of the corresponding string state, derived previously. We find that these two results match and confirm that the su(2|2)q-invariant S-matrix is describing world-sheet excitations of the η-deformed background.
Related Topics
Physical Sciences and Engineering Physics and Astronomy Nuclear and High Energy Physics
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Finite-size effect of η-deformed AdS5 × S5 at strong coupling
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