Yayınlanmış 1 Ocak 2012
| Sürüm v1
Dergi makalesi
Açık
Search for new physics in events with same-sign dileptons and b-tagged jets in pp collisions at root s=7 TeV
Yazarlar/Oluşturanlar
- 1. Yerevan Phys Inst, Yerevan 375036, Armenia
- 2. Inst Hochenergiephys OeAW, Vienna, Austria
Açıklama
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.
Dosyalar
bib-6514b2cb-e9ec-4a4f-9d3c-dcafd44ba6b5.txt
Dosyalar
(424 Bytes)
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md5:e623407e794096890e8c5840e23156bc
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