Nonminimally coupled massive scalar field in a 2D black hole: Exactly solvable model

Journal Article · Fri Jun 15 00:00:00 EDT 2001 · Physical Review D

DOI:https://doi.org/10.1103/PhysRevD.63.125026· OSTI ID:40203152

Frolov, V; Zelnikov, A

We study a nonminimal massive scalar field in the background of a two-dimensional black hole spacetime. We consider the black hole which is the solution of the 2D dilaton gravity derived from string-theoretical models. We find an explicit solution in a closed form for all modes and the Green function of the scalar field with an arbitrary mass and a nonminimal coupling to the curvature. Greybody factors, the Hawking radiation, and 2>{sup ren} are calculated explicitly for this exactly solvable model.

• Sponsoring Organization: (US)
• OSTI ID: 40203152
• Journal Information: Physical Review D, Vol. 63, Issue 12; Other Information: DOI: 10.1103/PhysRevD.63.125026; Othernumber: PRVDAQ000063000012125026000001; 084112PRD; PBD: 15 Jun 2001; ISSN 0556-2821
• Publisher: The American Physical Society
• Country of Publication: United States
• Language: English

Related Subjects

71 CLASSICAL AND QUANTUM MECHANICS
GENERAL PHYSICS
BLACK HOLES
GREEN FUNCTION
SCALAR FIELDS