Boundary terms in the AdS/CFT correspondence for spinor fields
arXiv:hep-th/9902137
Abstract
The requirement that the action be stationary for solutions of the Dirac equations in anti-de Sitter space with a definite asymptotic behaviour is shown to fix the boundary term (with its coefficient) that must be added to the standard Dirac action in the AdS/CFT correspondence for spinor fields.
11 pages, Latex, to appear in Proceedings of the International Workshop ISMP (Tbilissi, September 1998)