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80748 |
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|a Gomez-Ceballos, Guillelmo
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|a Massachusetts Institute of Technology. Department of Physics
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|a Massachusetts Institute of Technology. Laboratory for Nuclear Science
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|a Gomez-Ceballos, Guillelmo
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|a Goncharov, Maxim
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|a Paus, Christoph M. E.
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|a Goncharov, Maxim
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|a Paus, Christoph M. E.
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|a Search for Pair Production of Strongly Interacting Particles Decaying to Pairs of Jets in pp̅ Collisions at √s=1.96 TeV
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|b American Physical Society,
|c 2013-09-16T15:41:06Z.
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|z Get fulltext
|u http://hdl.handle.net/1721.1/80748
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|a We present a search for the pair production of a narrow nonstandard-model strongly interacting particle that decays to a pair of quarks or gluons, leading to a final state with four hadronic jets. We consider both nonresonant production via an intermediate gluon as well as resonant production via a distinct nonstandard-model intermediate strongly interacting particle. We use data collected by the CDF experiment in proton-antiproton collisions at √s=1.96 TeV corresponding to an integrated luminosity of 6.6 fb[superscript -1]. We find the data to be consistent with nonresonant production. We report limits on σ(pp̅ →jjjj) as a function of the masses of the hypothetical intermediate particles. Upper limits on the production cross sections for nonstandard-model particles in several resonant and nonresonant processes are also derived.
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|a United States. Dept. of Energy
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|a National Science Foundation (U.S.)
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|a Alfred P. Sloan Foundation
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|a en_US
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|a Article
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|t Physical Review Letters
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