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Search for Decay of a Fermiophobic Higgs Boson hf→γγ with the D0 Detector at √s=1.96  TeV

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Article number051801
<mark>Journal publication date</mark>29/07/2008
<mark>Journal</mark>Physical review letters
Issue number5
Number of pages7
Publication StatusPublished
<mark>Original language</mark>English


We report the results of a search for a narrow resonance decaying into two photons in 1.1  fb-1 of data collected by the D0 experiment at the Fermilab Tevatron Collider during the period 2002–2006. We find no evidence for such a resonance and set a lower limit on the mass of a fermiophobic Higgs boson of mhf>100  GeV at the 95% C.L. This exclusion limit exceeds those obtained in previous searches at the Fermilab Tevatron and covers a significant region of the parameter space B(hf→γγ) vs mhf which was not accessible at the CERN Large Electron-Positron Collider.

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© 2008 The American Physical Society