Extra-dimensional gravity and dijet production at gamma gamma colliders

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dc.creatorDoncheski, M. A.
dc.creatorRobinett, R. W.
dc.date1999-10-14
dc.date.accessioned2026-07-07T10:53:14Z
dc.date.available2026-07-07T10:53:14Z
dc.descriptionIn this note, we consider dijet production at gamma gamma colliders as a probe of recently proposed, large extra-dimensional gravity models. The exchange of virtual, spin-2 graviton towers (Kaluza-Klein excitations) significantly modifies the cross section, as compared to the Standard Model predictions. We find that, in order to maximize the value of the effective scale that can be probed at a given center-of-mass energy, a very severe p_T cut should be applied; in general, a p_T equal to approximately 46% of the e^+ e^- beam energy gives the highest reach. We find that we can probe the effective mass scale from about 2.7 TeV to 11.1 TeV, depending on the center-of-mass energy and assumptions about the model.
dc.description14 pages, LaTex, 1 figure (postscript) included in submission
dc.identifierhttps://arxiv.org/abs/hep-ph/9910346
dc.identifierhttp://arxiv.org/abs/hep-ph/9910346
dc.identifierPhys.Rev.D61:117701,2000
dc.identifierdoi:10.1103/PhysRevD.61.117701
dc.identifier.urihttp://salesiana.dossiersoluciones.com/handle/123456789/185413
dc.subjectHigh Energy Physics - Phenomenology
dc.titleExtra-dimensional gravity and dijet production at gamma gamma colliders
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