Search for new physics in events with same-sign dileptons and b-tagged jets in pp collisions at √ s = 7TeV
Contribuinte(s) |
Universidade Estadual Paulista (UNESP) |
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Data(s) |
27/05/2014
27/05/2014
12/09/2012
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Resumo |
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 protonproton 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. © 2012 SISSA. |
Identificador |
http://dx.doi.org/10.1007/JHEP08(2012)110 Journal of High Energy Physics, v. 2012, n. 8, 2012. 1126-6708 1029-8479 http://hdl.handle.net/11449/73573 10.1007/JHEP08(2012)110 2-s2.0-84865837728 2-s2.0-84865837728.pdf |
Idioma(s) |
eng |
Relação |
Journal of High Energy Physics |
Direitos |
openAccess |
Palavras-Chave | #Hadron-Hadron Scattering |
Tipo |
info:eu-repo/semantics/article |