Work

Addendum to ‘‘Classical and quantum evolutions of the de Sitter and the anti–de Sitter universes in 2+1 dimensions’’

Year: 1994

Type: article

Abstract: The discussion in a previous paper on reducing the phase space of the first-order Einstein gravity in 2+1 dimensions is refined. We provide a prescription to construct a ``correct'' physical phase space in the case of a positive cosmological constant. A parametrization which unifies the two sectors of the physical phase space is also given. Unlike the cases of a nonpositive cosmological constant, the unified phase space turns out to be Hausdorff type when the cosmological constant is positive.

Source: Physical review. D. Particles, fields, gravitation, and cosmology/Physical review. D. Particles and fields

DOI: 10.1103/physrevd.50.2935

Author: Kiyoshi Ezawa

Institution: The University of Osaka

Language: English

Topic: Cosmology and Gravitation Theories

Subfield: Astronomy and Astrophysics

Field: Physics and Astronomy

Domain: Physical Sciences

Open Access status: green

OpenAlex ID: W2134152825

FWCI: 2.553

Cites: 8

Cited by: 10

Related to: 10