Please use this identifier to cite or link to this item:
http://hdl.handle.net/2445/131516
Title: | Dynamical sectors for a spinning particle in AdS3 |
Author: | Batlle Arnau, Carles Gomis Torné, Joaquim Kamimura, Kiyoshi Zanelli, Jorge |
Keywords: | Forats negres (Astronomia) Gravitació Teoria quàntica de camps Holografia Black holes (Astronomy) Gravitation Quantum field theory Holography |
Issue Date: | 12-Jul-2014 |
Publisher: | American Physical Society |
Abstract: | We consider the dynamics of a particle of mass M and spin J in AdS 3 . The study reveals the presence of different dynamical sectors depending on the relative values of M , J and the AdS 3 radius R . For the subcritical M 2 R 2 − J 2 > 0 and supercritical M 2 R 2 − J 2 < 0 cases, it is seen that the equations of motion give the geodesics of AdS 3 . For the critical case M 2 R 2 = J 2 there exist extra gauge transformations which further reduce the physical degrees of freedom, and the motion corresponds to the geodesics of AdS 2 . This result should be useful in the holographic interpretation of the entanglement entropy for two-dimensional conformal field theories with gravitational anomalies. |
Note: | Reproducció del document publicat a: https://doi.org/10.1103/PhysRevD.90.065017 |
It is part of: | Physical Review D, 2014, vol. 90, num. 6, p. 065017 |
URI: | http://hdl.handle.net/2445/131516 |
Related resource: | https://doi.org/10.1103/PhysRevD.90.065017 |
ISSN: | 1550-7998 |
Appears in Collections: | Articles publicats en revistes (Física Quàntica i Astrofísica) Articles publicats en revistes (Institut de Ciències del Cosmos (ICCUB)) |
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