Probing complex phase of the photon-photon-Higgs vertex at photon colliders

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dc.creatorAsakawa, Eri
dc.date2004-02-27
dc.date.accessioned2026-07-07T03:52:10Z
dc.date.available2026-07-07T03:52:10Z
dc.descriptionWe study the effects of heavy Higgs bosons on the top-pair production process at photon linear colliders. The interference patterns between the resonant Higgs-production amplitudes and the continuum QED amplitudes are examined. The patterns tell us not only the CP nature of the Higgs bosons but also the phase of the $γγ$--Higgs vertex which gives new information about the Higgs couplings to new charged particles.
dc.descriptionTo appear in the Proceedings of SUSY 2003, held at the University of Arizona, Tucson, AZ, 5-10 June 2003
dc.identifierhttps://arxiv.org/abs/hep-ph/0402289
dc.identifierhttp://arxiv.org/abs/hep-ph/0402289
dc.identifier.urihttp://salesiana.dossiersoluciones.com/handle/123456789/43366
dc.subjectHigh Energy Physics - Phenomenology
dc.titleProbing complex phase of the photon-photon-Higgs vertex at photon colliders
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