Artigo
Multitrace operators and the generalized AdS/CFT prescription
Fecha
2003-07-15Registro en:
Physical Review D. College Pk: American Physical Soc, v. 68, n. 2, 12 p., 2003.
0556-2821
10.1103/PhysRevD.68.024027
WOS:000185229300060
WOS000185229300060.pdf
Autor
Universidade Estadual Paulista (Unesp)
Resumen
We show that multitrace interactions can be consistently incorporated into an extended AdS conformal field theory (CFT) prescription involving the inclusion of generalized boundary conditions and a modified Legendre transform prescription. We find new and consistent results by considering a self-contained formulation which relates the quantization of the bulk theory to the AdS/CFT correspondence and the perturbation at the boundary by double-trace interactions. We show that there exist particular double-trace perturbations for which irregular modes are allowed to propagate as well as the regular ones. We perform a detailed analysis of many different possible situations, for both minimally and nonminimally coupled cases. In all situations, we make use of a new constraint which is found by requiring consistency. In the particular nonminimally coupled case, the natural extension of the Gibbons-Hawking surface term is generated.