A search for the Higgs boson has been performed in the H→WW(*)→ℓ+νℓ-ν̅ channel (ℓ=e/μ) with an integrated luminosity of 2.05  fb-1 of pp collisions at √s=7  TeV collected with the ATLAS detector at the Large Hadron Collider. No significant excess of events over the expected background is observed and limits on the Higgs boson production cross section are derived for a Higgs boson mass in the range 110  GeV<mH<300  GeV. The observations exclude the presence of a standard model Higgs boson with a mass 145<mH<206  GeV at 95% confidence level.

Search for the Higgs Boson in the H→WW^{(*)}→l^{+}νl^{-}ν[over ¯] Decay Channel in pp Collisions at sqrt[s]=7  TeV with the ATLAS Detector / Aad, G., Abbott, B., Abdallah, J., Abdelalim, A., Abdesselam, A., Abdinov, O., Abi, B., Abolins, M., Abramowicz, H., Abreu, H., Acerbi, E., Acharya, B., Adamczyk, L., Adams, D., Addy, T., Adelman, J., Aderholz, M., Adomeit, S., Adragna, P., Adye, T., et al.. - In: PHYSICAL REVIEW LETTERS. - ISSN 0031-9007. - 108:11(2012). [10.1103/physrevlett.108.111802]

Search for the Higgs Boson in the H→WW^{(*)}→l^{+}νl^{-}ν[over ¯] Decay Channel in pp Collisions at sqrt[s]=7  TeV with the ATLAS Detector

G. Artoni;BAGNAIA, Paolo;BINI, Cesare;DE CECCO, Sandro;DIONISI, Carlo;GENTILE, Simonetta;GIAGU, Stefano;M. Kado;LACAVA, Francesco;LUCI, Claudio;MESSINA, Andrea;MONZANI, SIMONE;A. Policicchio;SOLFAROLI CAMILLOCCI, ELENA;VANADIA, MARCO;VERDUCCI, MONICA;
2012

Abstract

A search for the Higgs boson has been performed in the H→WW(*)→ℓ+νℓ-ν̅ channel (ℓ=e/μ) with an integrated luminosity of 2.05  fb-1 of pp collisions at √s=7  TeV collected with the ATLAS detector at the Large Hadron Collider. No significant excess of events over the expected background is observed and limits on the Higgs boson production cross section are derived for a Higgs boson mass in the range 110  GeV
2012
01 Pubblicazione su rivista::01a Articolo in rivista
Search for the Higgs Boson in the H→WW^{(*)}→l^{+}νl^{-}ν[over ¯] Decay Channel in pp Collisions at sqrt[s]=7  TeV with the ATLAS Detector / Aad, G., Abbott, B., Abdallah, J., Abdelalim, A., Abdesselam, A., Abdinov, O., Abi, B., Abolins, M., Abramowicz, H., Abreu, H., Acerbi, E., Acharya, B., Adamczyk, L., Adams, D., Addy, T., Adelman, J., Aderholz, M., Adomeit, S., Adragna, P., Adye, T., et al.. - In: PHYSICAL REVIEW LETTERS. - ISSN 0031-9007. - 108:11(2012). [10.1103/physrevlett.108.111802]
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Utilizza questo identificativo per citare o creare un link a questo documento: https://hdl.handle.net/11573/449332
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