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Spin and Maximal Acceleration

Department of Physics and Prairie Particle Physics Institute, University of Regina, Regina, SK S4S 0A2, Canada
Galaxies 2017, 5(4), 103; https://doi.org/10.3390/galaxies5040103
Received: 17 November 2017 / Revised: 12 December 2017 / Accepted: 13 December 2017 / Published: 20 December 2017
We study the spin current tensor of a Dirac particle at accelerations close to the upper limit introduced by Caianiello. Continual interchange between particle spin and angular momentum is possible only when the acceleration is time-dependent. This represents a stringent limit on the effect that maximal acceleration may have on spin physics in astrophysical applications. We also investigate some dynamical consequences of maximal acceleration. View Full-Text
Keywords: alternative gravity; maximal acceleration; spin; astrophysics alternative gravity; maximal acceleration; spin; astrophysics
MDPI and ACS Style

Papini, G. Spin and Maximal Acceleration. Galaxies 2017, 5, 103.

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