The SM Higgs-boson production in gamma gamma -> h -> bb at the Photon Collider at TESLA

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dc.creatorNiezurawski, P.
dc.creatorZarnecki, A. F.
dc.creatorKrawczyk, M.
dc.date2002-08-26
dc.date2002-09-06
dc.date.accessioned2026-07-07T03:47:51Z
dc.date.available2026-07-07T03:47:51Z
dc.descriptionMeasuring the Gamma(h -> gamma gamma)Br(h -> bb) decay at the photon collider at TESLA is studied for a Standard Model Higgs boson of mass m_h = 120 GeV. The main background due to the process gamma gamma -> QQ(g), where Q = b,c, is estimated using the NLO QCD program (G. Jikia); the results obtained are compared with the corresponding LO estimate. Using a realistic luminosity spectrum and performing a detector simulation with the SIMDET program, we find that the Gamma(h -> gamma gamma)Br(h -> bb) decay can be measured with an accuracy better than 2% after one year of photon collider running.
dc.description11 pages, 7 figures; minor changes, references added; submitted to ICHEP'2002
dc.identifierhttps://arxiv.org/abs/hep-ph/0208234
dc.identifierhttp://arxiv.org/abs/hep-ph/0208234
dc.identifierActa Phys.Polon. B34 (2003) 177-188
dc.identifier.urihttp://salesiana.dossiersoluciones.com/handle/123456789/41780
dc.subjectHigh Energy Physics - Phenomenology
dc.titleThe SM Higgs-boson production in gamma gamma -> h -> bb at the Photon Collider at TESLA
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