Quantum Mechanics in de Sitter Space |
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Authors: | Subir Ghosh Salvatore Mignemi |
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Institution: | 1.Physics and Applied Mathematics Unit,Indian Statistical Institute,Kolkata,India;2.Dipartimento di Matematica,Università di Cagliari,Cagliari,Italy;3.INFN,Sezione di Cagliari,Italy |
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Abstract: | We consider some possible phenomenological implications of the extended uncertainty principle, which is believed to hold for
quantum mechanics in de Sitter spacetime. The relative size of the corrections to the standard results is however of the order
of the ratio between the length scale of the quantum mechanical system and the de Sitter radius, and therefore exceedingly
small. Nevertheless, the existence of effects due to the large scale curvature of spacetime in atomic experiments has a theoretical
relevance. |
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Keywords: | |
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