Search for a Standard Model Higgs Boson in WH→ℓvbb̅ in pp̅ Collisions at √s=1.96  TeV

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URI: http://hdl.handle.net/10902/2068
ISSN: 0031-9007
ISSN: 1079-7114
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Autoría
Aaltonen, Timo Antero; Akimoto, Takashi; Álvarez González, Bárbara; Amerio, Silvia; Amidei, Dante; Anastassov, Anton; Annovi, Alberto; Antos, Jaroslav; Apollinari, Giorgio; Apresyan, Artur; Casal Laraña, Bruno; Cuevas Maestro, Francisco Javier; Gómez Gramuglio, GervasioAutoridad Unican; Rodrigo Anoro, TeresaAutoridad Unican; Ruiz Jimeno, AlbertoAutoridad Unican; Scodellaro, LucaAutoridad Unican; Vila Álvarez, Iván Autoridad Unican; Vilar Cortabitarte, RocíoAutoridad Unican; Arisawa, Tetsuo; [et al.]
Fecha
2009-09-01
Derechos
© 2009 The American Physical Society
Publicado en
Physical Review Letters, vol. 103, iss. 10, art. num. 101802 (2009)
Editorial
American Physical Society
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Resumen/Abstract
We present a search for a standard model Higgs boson produced in association with a W boson using 2.7  fb-1 of integrated luminosity of pp̅ collision data taken at √s=1.96  TeV. Limits on the Higgs boson production rate are obtained for masses between 100 and 150  GeV/c2. Through the use of multivariate techniques, the analysis achieves an observed (expected) 95% confidence level upper limit of 5.6 (4.8) times the theoretically expected production cross section for a standard model Higgs boson with a mass of 115  GeV/c2.
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