Title: | Search for the standard model Higgs boson produced through vector boson fusion and decaying to bb ¯ |
Authors: | Khachatryan, V Sirunyan, AM Tumasyan, A Adam, W Asilar, E Bergauer, T Brandstetter, J Brondolin, E Dragicevic, M Erö, J Flechl, M Friedl, M Frühwirth, R Ghete, VM Hartl, C Hörmann, N Hrubec, J Jeitler, M Knünz, V König, A Krammer, M Krätschmer, I Liko, D Matsushita, T Mikulec, I Rabady, D Rahbaran, B Rohringer, H Schieck, J Schöfbeck, R Strauss, J Treberer-Treberspurg, W Waltenberger, W Wulz, CE Mossolov, V Shumeiko, N Suarez Gonzalez, J Alderweireldt, S Cornelis, T De Wolf, EA Janssen, X Knutsson, A Lauwers, J Luyckx, S Ochesanu, S Rougny, R Van De Klundert, M Van Haevermaet, H Van Mechelen, P Van Remortel, N Van Spilbeeck, A Abu Zeid, S Blekman, F D'Hondt, J Daci, N De Bruyn, I Deroover, K Heracleous, N Keaveney, J Lowette, S Moreels, L Olbrechts, A Python, Q Strom, D Tavernier, S Van Doninck, W Van Mulders, P Van Onsem, GP Van Parijs, I Barria, P Caillol, C Clerbaux, B De Lentdecker, G Delannoy, H Dobur, D Fasanella, G Favart, L Gay, APR Grebenyuk, A Lenzi, T Léonard, A Maerschalk, T Marinov, A Mohammadi, A Perniè, L Randle-Conde, A Reis, T Seva, T Vander Velde, C Vanlaer, P Yonamine, R Zenoni, F Zhang, F Beernaert, K Benucci, L Cimmino, A Crucy, S Fagot, A Garcia, G Gul, M |
Keywords: | CMS;Physics;Higgs;Proton-proton collisions |
Issue Date: | 2015 |
Publisher: | American Physical Society |
Citation: | Physical Review D - Particles, Fields, Gravitation and Cosmology, 92(3): 032008, (2015) |
Abstract: | A first search is reported for a standard model Higgs boson (H) that is produced through vector boson fusion and decays to a bottom-quark pair. Two data samples, corresponding to integrated luminosities of 19.8fb-1 and 18.3fb-1 of proton-proton collisions at s=8TeV were selected for this channel at the CERN LHC. The observed significance in these data samples for a H→bb¯ signal at a mass of 125 GeV is 2.2 standard deviations, while the expected significance is 0.8 standard deviations. The fitted signal strength μ=σ/σSM=2.8-1.4+1.6. The combination of this result with other CMS searches for the Higgs boson decaying to a b-quark pair yields a signal strength of 1.0±0.4, corresponding to a signal significance of 2.6 standard deviations for a Higgs boson mass of 125 GeV. |
URI: | http://journals.aps.org/prd/abstract/10.1103/PhysRevD.92.032008 http://bura.brunel.ac.uk/handle/2438/11404 |
DOI: | http://dx.doi.org/10.1103/PhysRevD.92.032008 |
ISSN: | 1550-7998 1550-2368 |
Appears in Collections: | Dept of Electronic and Electrical Engineering Research Papers
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