Measuring the Luminosity of a gamma gamma Collider with gamma gamma -> l+ l- gamma Events

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dc.creatorMakarenko, V.
dc.creatorMoenig, K.
dc.creatorShishkina, T.
dc.date2003-06-16
dc.date2003-08-04
dc.date.accessioned2026-07-07T10:48:47Z
dc.date.available2026-07-07T10:48:47Z
dc.descriptionThe process gamma gamma -> l+ l- is highly suppressed when the total angular momentum of the two colliding photons is zero so that it cannot be used for luminosity determination. This configuration, however is needed for Higgs production at a photon collider. It will be shown that the process gamma gamma -> l+ l- gamma can be used in this case to measure the luminosity of a collider with a precision that is good enough not to limit the error on the partial decay width Gamma(H -> gamma gamma).
dc.descriptionFinal version, accepted by journal
dc.identifierhttps://arxiv.org/abs/hep-ph/0306135
dc.identifierhttp://arxiv.org/abs/hep-ph/0306135
dc.identifierEur.Phys.J.C32S1:143-150,2003
dc.identifierdoi:10.1140/epjcd/s2003-01-011-7
dc.identifier.urihttp://salesiana.dossiersoluciones.com/handle/123456789/184001
dc.subjectHigh Energy Physics - Phenomenology
dc.titleMeasuring the Luminosity of a gamma gamma Collider with gamma gamma -> l+ l- gamma Events
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