Compton Edge probing basic physics at Jefferson Laboratory: light speed isotropy and Lorentz invariance

Vahe Gurzadyan; David Gaskell; Vanik Kakoyan; Cynthia Keppel; Amur Margaryan; Harutyun Khachatryan; Sergey Mirzoyan; Dipangkar Dutta; Branislav Vlahovic; Steve Wood

arXiv · 1706.08907

Compton Edge probing basic physics at Jefferson Laboratory: light speed isotropy and Lorentz invariance

Vahe Gurzadyan·David Gaskell·Vanik Kakoyan·Cynthia Keppel·Amur Margaryan·Harutyun Khachatryan·Sergey Mirzoyan·Dipangkar Dutta·Branislav Vlahovic·Steve Wood

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Abstract

We propose to study of the light speed isotropy and Lorentz invariance at Jefferson Laboratory by means of the measurements of the Compton Edge using of the Hall A/C existing experimental setup. Methodologically the same experiment has already been successfully elaborated at GRAAL experiment at the European Synchrotron Radiation Facility in Grenoble with 6 GeV electron beam. This Proposal states two goals expected to be reached at Jefferson Laboratory, both on Lorentz invariance: (a) the one-way light speed isotropy testing accuracy, following from conservative evaluations at numerical simulations, to about an order of magnitude better than was GRAAL's; (b) the dependence of the light speed on the velocity of the apparatus (Kennedy-Thorndike measurement) will be traced to an accuracy about 3 orders of magnitudes better than the available limits.

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Vahe Gurzadyan, David Gaskell, Vanik Kakoyan, Cynthia Keppel, Amur Margaryan, Harutyun Khachatryan, Sergey Mirzoyan, Dipangkar Dutta, Branislav Vlahovic, Steve Wood. 2017-06-27. Compton Edge probing basic physics at Jefferson Laboratory: light speed isotropy and Lorentz invariance. https://arxiv.org/abs/1706.08907

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