Lepton flavor violating signals of gauge bosons $Z^{\prime}$ at future $e^{+}e^{-}$ colliders

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dc.creatorYue, Chongxing
dc.creatorZhang, Yanming
dc.creatorLi, Hong
dc.date2003-03-28
dc.date.accessioned2026-07-07T03:49:20Z
dc.date.available2026-07-07T03:49:20Z
dc.descriptionMany models, such as topcolor-assisted technicolor (TC2) models and flavor-universal TC2 models, predict the existence of extra U(1) gauge bosons $Z^{\prime}$, which couple preferentially to the third generation. The lepton flavor violating (LFV) signals of these new particles at the future $e^{+}e^{-}$ colliders (LCs) are discussed via calculating its contributions to the LFV process $e^{+}e^{-}\toμτ$. We calculate the cross section of this process and discuss its dependence on the beam polarization. The ratio of signal over square root of the background $(S/\sqrt{B})$ is also calculated. The results show that the LFV signals of the gauge bosons $Z^{\prime}$ may be detected at the future LC experiments.
dc.descriptionLatex files, 11 pages and 4 figures
dc.identifierhttps://arxiv.org/abs/hep-ph/0303239
dc.identifierhttp://arxiv.org/abs/hep-ph/0303239
dc.identifier.urihttp://salesiana.dossiersoluciones.com/handle/123456789/42363
dc.subjectHigh Energy Physics - Phenomenology
dc.titleLepton flavor violating signals of gauge bosons $Z^{\prime}$ at future $e^{+}e^{-}$ colliders
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