q-deformed su(2|2) boundary S-matrices via the ZF algebra
arXiv:0805.3142 · doi:10.1088/1126-6708/2008/06/096
Abstract
Beisert and Koroteev have recently found a bulk S-matrix corresponding to a q-deformation of the centrally-extended su(2|2) algebra of AdS/CFT. We formulate the associated Zamolodchikov-Faddeev algebra, using which we derive factorizable boundary S-matrices that generalize those of Hofman and Maldacena.
15 pages; v2: correct misplaced equation label
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