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Open Quantum Systems Decoherence

The Schr" odinger picture of the Dirac quantum mechanics on spatially flat Robertson-Walker backgrounds

arXiv

Authors: Ion I. Cotaescu

Year

2007

Paper ID

49451

Status

Preprint

Abstract Read

~2 min

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Abstract

The Schr" odinger picture of the Dirac quantum mechanics is defined in charts with spatially flat Robertson-Walker metrics and Cartesian coordinates. The main observables of this picture are identified, including the interacting part of the Hamiltonian operator produced by the minimal coupling with the gravitational field. It is shown that in this approach new Dirac quantum modes on de Sitter spacetimes may be found analytically solving the Dirac equation.

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The Schr" odinger picture of the Dirac quantum mechanics is defined in charts with spatially flat Robertson-Walker metrics and Cartesian coordinates.

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References & Citation Signals

[1] DOI https://doi.org/arXiv:0708.0734 [2] arXiv https://arxiv.org/abs/0708.0734 [3] Publisher https://arxiv.org/abs/0708.0734

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