Gravitino and Goldstino at Colliders

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dc.creatorBuchmuller, Wilfried
dc.creatorHamaguchi, Koichi
dc.creatorRatz, Michael
dc.creatorYanagida, Tsutomu
dc.date2004-03-18
dc.date.accessioned2026-07-07T03:52:16Z
dc.date.available2026-07-07T03:52:16Z
dc.descriptionWe consider theories with spontaneously broken global or local supersymmetry where the pseudo-goldstino or the gravitino is the lightest superparticle (LSP). Assuming that the long-lived next-to-lightest superparticle (NSP) is a charged slepton, we study several supergravity predictions: the NSP lifetime, angular and energy distributions in 3-body NSP decays. The characteristic couplings of the gravitino, or goldstino, can be tested even for very small masses.
dc.description11 pages, 14 figures, Contribution to the LHC / LC study group report, eds. G. Weiglein et al
dc.identifierhttps://arxiv.org/abs/hep-ph/0403203
dc.identifierhttp://arxiv.org/abs/hep-ph/0403203
dc.identifier.urihttp://salesiana.dossiersoluciones.com/handle/123456789/43403
dc.subjectHigh Energy Physics - Phenomenology
dc.titleGravitino and Goldstino at Colliders
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