Decay rate and asymmetries of Σ+ → pμ+μ−
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DOI: 10.1007/jhep10(2018)040
Abstract: A bstractThe LHCb Collaboration has recently reported evidence for the rare hyperon decay Σ+ → pμ+μ− that is consistent with the standard model expectation. Motivated by this new result we revisit the calculation of this… read more here.
Keywords: rate asymmetries; decay rate; standard model; physics ... See more keywords