Holographic thermal propagator for arbitrary scale dimensions
- Resource Type
- article
- Authors
- Borut Bajc; Adrián R. Lugo
- Source
- Journal of High Energy Physics, Vol 2023, Iss 5, Pp 1-22 (2023)
- Subject
- AdS-CFT Correspondence
Thermal Field Theory
Nuclear and particle physics. Atomic energy. Radioactivity
QC770-798
- Language
- English
- ISSN
- 1029-8479
Abstract Using the AdS/CFT correspondence we model the behaviour of the two-point correlator of an operator with arbitrary scale dimension ∆ in arbitrary spacetime dimension d for small but non-zero temperature. The obtained propagator coincides in the low temperature regime with the known result for d = 4 for large ∆ at the order T d as well as with the T d and T 2d terms of the exact all order result for d = 2. Furthermore, for arbitrary d we explicitly write down the expression for the order T d of the propagator for arbitrary ∆, and present a conjecture for the order T 2d in the large ∆ limit.