$τ$ Anomalous Couplings and Radiation Zeros in the $e^+e^- \to τ\barτγ$ process

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dc.creatorRodriguez, I.
dc.creatorSampayo, O. A.
dc.date2003-12-22
dc.date.accessioned2026-07-07T03:51:40Z
dc.date.available2026-07-07T03:51:40Z
dc.descriptionThe process $e^+e^- \to τ\barτγ$ contains configurations of the four-momenta for which the scattering amplitude vanishes (Radiation Zeros or Null Zone). These Radiation Zeros only occur for couplings given by a gauge theory, in particular the standard model. Therefore they are sensitive to physics beyond the standard model as the anomalous magnetic and weak moment of the $τ$ lepton. In this article we compute the effect of these anomalous interactions on the Radiation Zeros in the above mentioned process.
dc.description12 pages, 10 figures
dc.identifierhttps://arxiv.org/abs/hep-ph/0312316
dc.identifierhttp://arxiv.org/abs/hep-ph/0312316
dc.identifier.urihttp://salesiana.dossiersoluciones.com/handle/123456789/43182
dc.subjectHigh Energy Physics - Phenomenology
dc.title$τ$ Anomalous Couplings and Radiation Zeros in the $e^+e^- \to τ\barτγ$ process
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