Details

Autor(en) / Beteiligte

• Abazov, V. M.
• Alexeev, G. D.
• Golovanov, G.
• Kharzheev, Y. N.
• Malyshev, V. L.
• Tokmenin, V. V.
• Vertogradov, L. S.
• Yatsunenko, Y. A.
• Abbott, B.
• Gutierrez, P.
• Jayasinghe, A.
• Severini, H.
• Skubic, P.
• Strauss, M.
• Svoisky, P.
• Acharya, B. S.
• Banerjee, S.
• Mondal, N. K.
• Adams, M.
• Bazterra, V.

Titel

Search for a Fermiophobic and Standard Model Higgs Boson in Diphoton Final States

Ist Teil von

• Physical review letters, 2011-10, Vol.107 (15)

Ort / Verlag

United States

Erscheinungsjahr

2011

Quelle

APS Journals (American Physical Society)

Beschreibungen/Notizen

• 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{sup -1} of pp collisions at {radical}(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.