English
 
User Manual Privacy Policy Disclaimer Contact us
  Advanced SearchBrowse

Item

ITEM ACTIONSEXPORT
  Hawking radiation with dispersion: the broadened horizon paradigm

Coutant, A., & Parentani, R. (2014). Hawking radiation with dispersion: the broadened horizon paradigm. Physical Review D, 90: 121501. doi:10.1103/PhysRevD.90.121501.

Item is

Basic

show hide
Item Permalink: http://hdl.handle.net/11858/00-001M-0000-0019-B9F0-1 Version Permalink: http://hdl.handle.net/11858/00-001M-0000-0024-7675-E
Genre: Journal Article

Files

show Files
hide Files
:
1402.2514.pdf (Preprint), 643KB
Name:
1402.2514.pdf
Description:
File downloaded from arXiv at 2014-06-12 11:10
Visibility:
Public
MIME-Type / Checksum:
application/pdf / [MD5]
Technical Metadata:
Copyright Date:
-
Copyright Info:
-
:
PhysRevD.90_121501.pdf (Any fulltext), 259KB
Name:
PhysRevD.90_121501.pdf
Description:
-
Visibility:
Public
MIME-Type / Checksum:
application/pdf / [MD5]
Technical Metadata:
Copyright Date:
-
Copyright Info:
-
License:
-

Locators

show

Creators

show
hide
 Creators:
Coutant, Antonin1, Author
Parentani, Renaud, Author
Affiliations:
1AEI-Golm, MPI for Gravitational Physics, Max Planck Society, Golm, DE, ou_24008              

Content

show
hide
Free keywords: General Relativity and Quantum Cosmology, gr-qc,High Energy Physics - Theory, hep-th
 Abstract: We study the spatial properties of the modes responsible for the Hawking effect in the presence of high frequency dispersion. Near the horizon, the modes are regularized on a small distance which only depends on the surface gravity and the scale of dispersion. The regularization explains why the spectrum is hardly affected by dispersion as long as the background geometry does not significantly vary over this composite length. For relevant frequencies, the regularization differs from the usual WKB resolution of wave singularity near a turning point. The latter only applies when the frequency is so high that the Hawking effect is negligible.

Details

show
hide
Language(s):
 Dates: 2014-02-112014
 Publication Status: Published in print
 Pages: 6 pages, 4 figures
 Publishing info: -
 Table of Contents: -
 Rev. Method: -
 Identifiers: arXiv: 1402.2514
DOI: 10.1103/PhysRevD.90.121501
 Degree: -

Event

show

Legal Case

show

Project information

show

Source 1

show
hide
Title: Physical Review D
  Other : Phys. Rev. D.
Source Genre: Journal
 Creator(s):
Affiliations:
Publ. Info: Lancaster, Pa. : American Physical Society
Pages: - Volume / Issue: 90 Sequence Number: 121501 Start / End Page: - Identifier: ISSN: 0556-2821
CoNE: /journals/resource/111088197762258