Search for W ' bosons decaying to an electron and a neutrino with the D0 detector
Contribuinte(s) |
Universidade Estadual Paulista (UNESP) |
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Data(s) |
30/09/2013
20/05/2014
30/09/2013
20/05/2014
25/01/2008
|
Resumo |
This Letter describes the search for a new heavy charged gauge boson W-' decaying into an electron and a neutrino. The data were collected with the D0 detector at the Fermilab Tevatron p (p) over bar Collider at root s=1.96 TeV, and correspond to an integrated luminosity of about 1 fb(-1). Lacking any significant excess in the data in comparison with known processes, an upper limit is set on sigma(')(W)xB(W-'-> e nu), and a W-' boson with mass below 1.00 TeV can be excluded at the 95% C.L., assuming standard-model-like couplings to fermions. This result significantly improves upon previous limits and is the most stringent to date. |
Formato |
7 |
Identificador |
http://dx.doi.org/10.1103/PhysRevLett.100.031804 Physical Review Letters. College Pk: Amer Physical Soc, v. 100, n. 3, p. 7, 2008. 0031-9007 http://hdl.handle.net/11449/24417 10.1103/PhysRevLett.100.031804 WOS:000252698100021 WOS000252698100021.pdf |
Idioma(s) |
eng |
Publicador |
Amer Physical Soc |
Relação |
Physical Review Letters |
Direitos |
closedAccess |
Tipo |
info:eu-repo/semantics/article |