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Search for new physics in events with same-sign dileptons and b-tagged jets in pp collisions at
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CMS Collaboration
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| Abstract |
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| A search for new physics is performed using isolated same-sign dileptons with at least two b-quark jets in the final state. Results are based on a 4.98 fb(-1) sample of proton-proton collisions at a centre-of-mass energy of 7TeV collected by the CMS detector. No excess above the standard model background is observed. Upper limits at 95% confidence level are set on the number of events from non-standard-model sources. These limits are used to set constraints on a number of new physics models. Information on acceptance and efficiencies are also provided so that the results can be used to confront additional models in an approximate way. |
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English
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Journal of high energy physics. - Bristol | |
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Bristol : 2012
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1126-6708
1029-8479 [online]
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8(2012), p. 1-36
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110
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000309883200059
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E-only publicatie
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| Full text (Publisher's DOI) |
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| Full text (open access) |
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