Effective CP-violating operators of the tau lepton and some of their phenomenologies

Abstract

The dimension-six CP-violating SU_L(2)\times U_Y(1) invariant operators involving the tau lepton are studied. The constraints from the available experimental data on tau dipole moments are derived. Under the current constraints, the induced CP-violating effects could possibly be observed in tau -> 3πν_τ at the future tau-charm factory.

comments added, refs corrected, version to appear in PRD

References in corpus (5)

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• Electroweak Precision Tests: A Concise Review
• Dimension-six CP-violating operators of the third-family quarks and their effects at colliders
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Cited by in corpus (5)

• Collider aspects of flavour physics at high Q
• Analysis of the anomalous electromagnetic moments of the tau lepton in $\gamma p$ collisions at the LHC
• Search for the electromagnetic moments of the $\tau$ lepton in photon-photon collisions at the LHeC and the FCC-he
• Bounds On Anomalous Magnetic And Electric Moments Of Tau Lepton From LEP And Lepton Flavor Violation
• Constraints on $\tau$ electromagnetic moments via tau pair production at the Muon colliders