Quantized Cosmology II: de Sitter Space
Author(s) -
Marvin Weinstein
Publication year - 2004
Publication title -
osti oai (u.s. department of energy office of scientific and technical information)
Language(s) - English
Resource type - Reports
DOI - 10.2172/826679
Subject(s) - minkowski space , physics , theoretical physics , de sitter space , de sitter universe , cosmology , cosmic microwave background , mathematical physics , classical mechanics , quantum mechanics , universe , anisotropy
This work applies the formalism developed in our earlier paper[1] to de Sitter space. After exactly solving the relevant Heisenberg equations of motion we give a detailed discussion of the subtleties associated with defining physical states and the emergence of the classical theory. This computation provides the striking result that quantum corrections to this long wavelength limit of gravity eliminate the problem of the big crunch. We also show that the same corrections lead to possibly measurable effects on the CMB radiation. Finally, for the sake of completeness we discuss the special case, {Lambda} = 0, and its relation to Minkowski space.
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