Comments on quantum cosmology with extrinsic time

Abstract

The closed de Sitter universe is used to present a way to deal with the deparametrization and quantization of cosmological models with extrinsic time.

11 pages, typos corrected, version to appear in Phys.Lett.A

References in corpus (3)

• Gauge fixation and global phase time for minisuperspaces
• Global phase time and path integral for the Kantowski--Sachs anisotropic univers
• Global phase time and path integral for string cosmological models

Cited by in corpus (1)

• Path integral for minisuperspaces and its relation with non equivalent canonical quantizations