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arXiv · hep-ph/0110076

Parity and Time Reversal in J/Psi Decay

L. Clavelli·T. Gajdosik·I. Perevalova
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Abstract

With the prospect of large numbers of $J/Ψ$ decay events becoming available in the near future, it is interesting to search for symmetry violating effects as probes of new physics and tests of the standard model. $J/Ψ$ decay events could provide the first observation of weak effects in otherwise strongly decaying particles. We calculate a T odd asymmetry in the $J/Ψ$ decay into photon plus lepton pair due to Z boson exchange. Extensions to hadronic final states are also discussed.

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L. Clavelli, T. Gajdosik, I. Perevalova. 2001-10-09. Parity and Time Reversal in J/Psi Decay. https://doi.org/10.1016/s0370-2693(01)01359-4

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