Global Phase Time and Wave Function for the Kantowski-Sachs Anisotropic Universe |
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| Authors: | Claudio Simeone |
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| Affiliation: | (1) Departamento de Física, Comisión Nacional de Energía a Atómica, Av. del Libertador 8250, 1429 Buenos Aires, Argentina;(2) Departamento de Física, Facultad de Ciencias Exactas y Naturales Universidad de Buenos Aires, Ciudad Universitaria, Pabellón I, 1428 Buenos Aires, Argentina |
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| Abstract: | A consistent quantization with a clear notion of time and evolution is given for the anisotropic Kantowski–Sachs cosmological model. It is shown that a suitable coordinate choice allows to obtain a solution of the Wheeler–DeWitt equation in the form of definite energy states, and that the results can be associated to two disjoint equivalent theories, one for each sheet of the constraint surface. |
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| Keywords: | Minisuperspace global phase time Wheeler– DeWitt equation |
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