Neutralino annihilation to q qbar g

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dc.creatorBarger, Vernon
dc.creatorKeung, Wai-Yee
dc.creatorLogan, Heather E.
dc.creatorShaughnessy, Gabe
dc.date2006-08-18
dc.date2006-10-10
dc.date.accessioned2026-07-07T10:25:18Z
dc.date.available2026-07-07T10:25:18Z
dc.descriptionWe compute the cross section for chi chi -> q qbar g at order alpha_s^2/M_{squark}^6 arising from interference between the tree-level and loop-induced processes. This interference term is the same order in alpha_s as chi chi -> gg; for mass degenerate squarks M_{squark_R} = M_{squark_L} = M_{squark} we find v_{rel} sigma_{int} = [-2 m_{chi}^2 / 3 M_{squark}^2] v_{rel} sigma(chi chi -> gg).
dc.description13 pages, 1 figure; v2: refs added; v3: version to appear in PRD
dc.identifierhttps://arxiv.org/abs/hep-ph/0608215
dc.identifierhttp://arxiv.org/abs/hep-ph/0608215
dc.identifierPhys.Rev.D74:075005,2006
dc.identifierdoi:10.1103/PhysRevD.74.075005
dc.identifier.urihttp://salesiana.dossiersoluciones.com/handle/123456789/176497
dc.subjectHigh Energy Physics - Phenomenology
dc.titleNeutralino annihilation to q qbar g
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