Search for a Fermiophobic Higgs Boson Decaying into Diphotons in p p-bar Collisions at sqrt{s} = 1.96 TeV


Autoria(s): Aaltonen, T.; Mehtala, P.; Orava, R.; Maki, T.; Saarikko, H.; Osterberg, K.
Contribuinte(s)

University of Helsinki, Department of Physics

University of Helsinki, Helsinki Institute of Physics

University of Helsinki, Department of Physics

University of Helsinki, Helsinki Institute of Physics (HIP) (-2009)

University of Helsinki, Department of Physics

University of Helsinki, Department of Physics

Data(s)

2009

Resumo

A search for a narrow diphoton mass resonance is presented based on data from 3.0 fb^{-1} of integrated luminosity from p-bar p collisions at sqrt{s} = 1.96 TeV collected by the CDF experiment. No evidence of a resonance in the diphoton mass spectrum is observed, and upper limits are set on the cross section times branching fraction of the resonant state as a function of Higgs boson mass. The resulting limits exclude Higgs bosons with masses below 106 GeV at a 95% Bayesian credibility level (C.L.) for one fermiophobic benchmark model.

Formato

8

Identificador

http://hdl.handle.net/10138/23634

0031-9007

Idioma(s)

eng

Publicador

American Institute of Physics

Relação

Physical Review Letters

Fonte

Aaltonen , T , Mehtala , P , Orava , R , Maki , T , Saarikko , H & Osterberg , K 2009 , ' Search for a Fermiophobic Higgs Boson Decaying into Diphotons in p p-bar Collisions at sqrt{s} = 1.96 TeV ' , Physical Review Letters , vol 103 , no. 6 , pp. 061803 .

Palavras-Chave #hep-ex #114 Physical sciences
Tipo

A1 Refereed journal article

document

info:eu-repo/semantics/article