Sub-GeV U(1)R gauge boson to address the proton radius discrepancy
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DOI: 10.1103/physrevd.104.115019
Abstract: We propose a Standard Model extension by a U(1)R gauge symmetry where only right-handed chiral fermions can carry a non-trivial charge. Here we show that the simplest anomaly-free solution to accommodate the proton charge radius… read more here.
Keywords: sub gev; gev gauge; proton; radius discrepancy ... See more keywords