Abstract
A search for a narrow diphoton mass resonance is presented based on data from of integrated luminosity from collisions at 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 at a 95% Bayesian credibility level for one fermiophobic benchmark model.
- Received 5 May 2009
DOI:https://doi.org/10.1103/PhysRevLett.103.061803
©2009 American Physical Society