Formation and evaporation of a naked singularity in 2-d gravity

Vaz, Cenalo; Witten, Louis

doi:10.1016/0370-2693(94)90066-3

Formation and evaporation of a naked singularity in 2-d gravity

Cenalo Vaz
(
- Algarve U.
)
,
Louis Witten
(
- Cincinnati U.
)

Oct, 1993

10 pages

Published in:

Phys.Lett.B 325 (1994) 27-32

e-Print:

hep-th/9311133 [hep-th]

DOI:

10.1016/0370-2693(94)90066-3

Report number:

UATP-93-04

View in:

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Abstract: (desy)

We describe a classical configuration of conformal matter forming a naked singularity and discuss its subsequent Hawking evaporation within the context of two dimensional dilaton gravity. The one loop analysis is credible for a large mass naked singularity and suggests the existence of a weak cosmological censorship that would cause it to explode into radiation upon forming. (Hardcopies of figures available on request)

gravitation: dilaton
dimension: 2
matter: conformal
space-time: singularity
tensor: energy-momentum
radiation: Hawking

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