Numerical simulation of non-unitary gravity-induced localization

S De Filippo, F Maimone and A.l Robustelli

Physica A: Statistical Mechanics and its Applications, 2003, vol. 330, issue 3, 459-468

Abstract: The localization of a quantum state is numerically exhibited in a non-unitary Newtonian model for gravity. It is shown that an unlocalized state of a ball of mass just above the expected threshold of 1011 proton masses evolves into a mixed state with vanishing coherences above some localization lengths.

Keywords: Decoherence; Localization and gravity (search for similar items in EconPapers)
Date: 2003
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Persistent link: https://EconPapers.repec.org/RePEc:eee:phsmap:v:330:y:2003:i:3:p:459-468

DOI: 10.1016/S0378-4371(03)00616-2

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