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Associated producti...
Associated production of a Kaluza-Klein excitation of a gluon with a t(t)over-bar pair at the LHC
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Guchait, M. (author)
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- Mahmoudi, F. (author)
- Uppsala universitet,Institutionen för fysik och astronomi
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Sridhar, K. (author)
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(creator_code:org_t)
- Elsevier BV, 2008
- 2008
- English.
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In: Physics Letters B. - : Elsevier BV. - 0370-2693 .- 1873-2445. ; 666:4, s. 347-351
- Related links:
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https://doi.org/10.1...
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https://urn.kb.se/re...
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Abstract
Subject headings
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- In certain model-realizations of the Randall-Sundrum scenario, the Kaluza-Klein (KK) excitations of the gluon, g(KK) have enhanced couplings to right-handed top quarks. In the absence of a ggg(KK) coupling in these models, the single production of a g(KK) from an initial gg state is not possible. The search for other production mechanisms at the LHC. therefore, becomes important. We suggest that the associated production of a g(KK) with a t (t) over bar pair is such a mechanism. Our parton-level study, which neglects detection efficiencies, shows that through this process the LHC can probe KK gluon masses in the range of 2.8-3.0 TeV.
Subject headings
- NATURVETENSKAP -- Fysik (hsv//swe)
- NATURAL SCIENCES -- Physical Sciences (hsv//eng)
Keyword
- Physics
- Fysik
Publication and Content Type
- ref (subject category)
- art (subject category)
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