Distinguishing split supersymmetry in Higgs signals at the Large Hadron Collider

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dc.creatorGupta, Sudhir Kumar
dc.creatorMukhopadhyaya, Biswarup
dc.creatorRai, Santosh Kumar
dc.date2005-10-23
dc.date2006-04-10
dc.date.accessioned2026-07-07T06:46:46Z
dc.date.available2026-07-07T06:46:46Z
dc.descriptionWe examine the possibility of detecting signals of split supersymmetry in the loop-induced decay h --> gamma gamma of the Higgs boson at the Large Hadron Collider, where charginos, as surviving light fermions of the supersymmetric spectrum, can contribute in the loop. We perform a detailed study of uncertainties in various parameters involved in the analysis, and thus the net uncertainty in the standard model prediction of the rate. After a thorough scan of the parameter space, taking all constraints into account, we conclude that it will be very difficult to infer about split supersymmetry from Higgs signals alone.
dc.description22 pages, 14eps figures, LateX, Changes in the figures and minor modifications in the text. Final version to appear in Physical Review D
dc.identifierhttps://arxiv.org/abs/hep-ph/0510306
dc.identifierhttp://arxiv.org/abs/hep-ph/0510306
dc.identifierPhys.Rev. D73 (2006) 075006
dc.identifierdoi:10.1103/PhysRevD.73.075006
dc.identifier.urihttp://salesiana.dossiersoluciones.com/handle/123456789/103444
dc.subjectHigh Energy Physics - Phenomenology
dc.titleDistinguishing split supersymmetry in Higgs signals at the Large Hadron Collider
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