A search for a narrow diphoton mass resonance is presented based on data from 3.0 fb(-1) of integrated luminosity from p (p) over bar collisions at root of 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/c(2) at a 95% Bayesian credibility level for one fermiophobic benchmark model.

Search for a Fermiophobic Higgs Boson Decaying into Diphotons in p (p) over bar Collisions at root s=1.96 TeV

CIOCCI, MARIA AGNESE;DONATI, SIMONE;
2009-01-01

Abstract

A search for a narrow diphoton mass resonance is presented based on data from 3.0 fb(-1) of integrated luminosity from p (p) over bar collisions at root of 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/c(2) at a 95% Bayesian credibility level for one fermiophobic benchmark model.
2009
T., Aaltonen; J., Adelman; T., Akimoto; B. A., Gonzalez; S., Amerio; D., Amidei; A., Anastassov; A., Annovi; J., Antos; G., Apollinari; A., Apresyan; ...espandi
File in questo prodotto:
Non ci sono file associati a questo prodotto.

I documenti in IRIS sono protetti da copyright e tutti i diritti sono riservati, salvo diversa indicazione.

Utilizza questo identificativo per citare o creare un link a questo documento: https://hdl.handle.net/11568/828955
Citazioni
  • ???jsp.display-item.citation.pmc??? ND
  • Scopus 37
  • ???jsp.display-item.citation.isi??? 27
social impact