We compute a T-odd triple vector correlation for the μ→eγ decay and the μ→e conversion process. We find simple results
in terms of the CP violating phases of the effective Hamiltonians. Then we
focus on the minimal Left-Right symmetric extension of the Standard Model,
which can lead to an appreciable correlation. We show that under rather general
assumptions, this correlation can be used to discriminate between Parity or
Charge-conjugation as the discrete Left-Right symmetry.Comment: 22 pages, 5 figures. Comments added. Sections 5 and 6 expanded.
Appendices A and B expanded, accepted for publication in JHE