Search for third-generation scalar leptoquarks in p(p)over-bar collisions at root s=1.96 TeV
Contribuinte(s) |
Universidade Estadual Paulista (UNESP) |
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Data(s) |
20/05/2014
20/05/2014
10/08/2007
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Resumo |
We report on a search for charge-1/3 third-generation leptoquarks (LQ) produced in p (p) over bar collisions at root s =1.96 TeV using the D0 detector at Fermilab. Third-generation leptoquarks are assumed to be produced in pairs and to decay to a tau neutrino and a b quark with branching fraction B. We place upper limits on sigma(p (p) over bar -> LQ (LQ) over bar )B-2 as a function of the leptoquark mass M-LQ. Assuming B=1, we exclude at the 95% confidence level third-generation scalar leptoquarks with M-LQ < 229 GeV. |
Formato |
7 |
Identificador |
http://dx.doi.org/10.1103/PhysRevLett.99.061801 Physical Review Letters. College Pk: Amer Physical Soc, v. 99, n. 6, 7 p., 2007. 0031-9007 http://hdl.handle.net/11449/23607 10.1103/PhysRevLett.99.061801 WOS:000248664700009 WOS000248664700009.pdf |
Idioma(s) |
eng |
Publicador |
Amer Physical Soc |
Relação |
Physical Review Letters |
Direitos |
closedAccess |
Tipo |
info:eu-repo/semantics/article |