Research Papers in Physics and Astronomy


Date of this Version



PHYSICAL REVIEW LETTERS 107, 151801 (2011); DOI: 10.1103/PhysRevLett.107.151801


Copyright 2011 American Physical Society


We present a search for the standard model Higgs boson and a fermiophobic Higgs boson in the diphoton final states based on 8.2 fb-1 of pp̅ collisions at √s= 1.96 TeV collected with the D0 detector at the Fermilab Tevatron Collider. No excess of data above background predictions is observed and upper limits at the 95% C.L. on the cross section multiplied by the branching fraction are set which are the most restrictive to date. A fermiophobic Higgs boson with a mass below 112.9 GeV is excluded at the 95% C.L.

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