Distinguishing technicolor models via tt-bar productions at polarized photon colliders

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dc.creatorZhang, Bin
dc.creatorGao, Yuanning
dc.creatorKuang, Yu-Ping
dc.date2004-12-11
dc.date.accessioned2026-07-07T10:49:19Z
dc.date.available2026-07-07T10:49:19Z
dc.descriptionWe study top quark pair productions at a polarized photon collider from an e(+)e(-) linear collider (LC) in various improved technicolor model, namely, the one-family walking technicolor model, the top-color-assisted technicolor model, and the top-color-assisted multiscale technicolor model. Recent constraint on the top-pion mass from the precision data of R(b) is considered. It is shown that, considering only the statistical errors, a polarized photon collider from a 500 GeV LC with an integrated luminosity of 500 inverse fb is sufficient for distinguishing the three improved technicolor models experimentally.
dc.description7 pages, 6 figures, to appear in Physical Review D
dc.identifierhttps://arxiv.org/abs/hep-ph/0412149
dc.identifierhttp://arxiv.org/abs/hep-ph/0412149
dc.identifierPhys.Rev.D70:115012,2004
dc.identifierdoi:10.1103/PhysRevD.70.115012
dc.identifier.urihttp://salesiana.dossiersoluciones.com/handle/123456789/184181
dc.subjectHigh Energy Physics - Phenomenology
dc.titleDistinguishing technicolor models via tt-bar productions at polarized photon colliders
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