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arXiv · 1903.02940

Proton Decay and the Quantum Structure of Spacetime

Abeer Al-Modlej·Salwa Alsaleh·Hassan Alshal·Ahmed Farag Ali
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Abstract

Virtual black holes in noncommutative spacetime are investigated using coordinate coherent state formalism such that the event horizon of black hole is manipulated by smearing it with a Gaussian of width $ \sqrt θ$, where $ θ$ is the noncommutativity parameter. Proton lifetime, the main associated phenomenology of the noncommutative virtual black holes, has been studied: first in $4$ dimensional spacetime and then generalized to $D$ dimensions. The lifetime depends on $ θ$ and the number of spacetime dimensions such that it emphasizes on the measurement of proton lifetime as a potential probe for the micro-structure of spacetime.

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Abeer Al-Modlej, Salwa Alsaleh, Hassan Alshal, Ahmed Farag Ali. 2019-10-28. Proton Decay and the Quantum Structure of Spacetime. https://doi.org/10.1139/cjp-2018-0423

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