作者
Vardan Khachatryan, Albert M Sirunyan, Armen Tumasyan, Wolfgang Adam, E Asilar, Thomas Bergauer, Johannes Brandstetter, Erica Brondolin, Marko Dragicevic, J Erö, Martin Flechl, Markus Friedl, Rudolf Fruehwirth, Vasile Mihai Ghete, Christian Hartl, N Hörmann, Josef Hrubec, Manfred Jeitler, V Knünz, A König, Manfred Krammer, I Krätschmer, Dietrich Liko, Takashi Matsushita, Ivan Mikulec, Dinyar Rabady, Babak Rahbaran, Herbert Rohringer, Jochen Schieck, R Schöfbeck, Josef Strauss, Wolfgang Treberer-Treberspurg, Wolfgang Waltenberger, C-E Wulz, N Shumeiko, J Suarez Gonzalez, S Alderweireldt, T Cornelis, EA De Wolf, X Janssen, A Knutsson, J Lauwers, S Luyckx, S Ochesanu, R Rougny, M Van De Klundert, H Van Haevermaet, P Van Mechelen, A Van Spilbeeck, S Abu Zeid, F Blekman, J D’Hondt, N Daci, I De Bruyn, K Deroover, N Heracleous, J Keaveney, S Lowette, L Moreels, A Olbrechts, Q Python, D Strom, S Tavernier, W Van Doninck, P Van Mulders, GP Van Onsem, I Van Parijs, P Barria, C Caillol, B Clerbaux, G De Lentdecker, H Delannoy, D Dobur, G Fasanella, L Favart, APR Gay, A Grebenyuk, T Lenzi, A Léonard, T Maerschalk, A Marinov, A Mohammadi, L Perniè, A Randle-Conde, T Reis, T Seva, C Vander Velde, Pascal Vanlaer, Ryo Yonamine, Florian Zenoni, Fengwangdong Zhang, Kelly Beernaert, Leonardo Benucci, Anna Cimmino, Shannon Crucy, Alexis Fagot, Guillaume Garcia, Muhammad Gul, Joseph Mccartin, AA Ocampo Rios, Deniz Poyraz, Dirk Ryckbosch, S Salva Diblen, Michael Sigamani, Nadja Strobbe, Michael Tytgat, Ward Van Driessche, Efe Yazgan, Nikolaos Zaganidis, Suzan Basegmez, Camille Beluffi, Olivier Bondu, Giacomo Bruno, Roberto Castello, Adrien Caudron, Ludivine Ceard, Gustavo Gil Da Silveira, Christophe Delaere, Denis Favart, Laurent Forthomme, Andrea Giammanco, Jonathan Hollar, Abideh Jafari, Pavel Jez, Matthias Komm, Vincent Lemaitre, Alexandre Mertens, Claude Nuttens, Lucia Perrini, Arnaud Pin, Krzysztof Piotrzkowski, Andrey Popov, Loic Quertenmont, Michele Selvaggi, M Vidal Marono, Nikita Beliy, Gregory Habib Hammad, WL Aldá Júnior, GA Alves, Lucas Brito, M Correa Martins Junior, T Dos Reis Martins, Carsten Hensel, C Mora Herrera, Arthur Moraes, Maria Elena Pol, P Rebello Teles, E Belchior Batista Das Chagas, Wagner Carvalho, Jose Chinellato
发表日期
2015/8/27
期刊
Physical Review D
卷号
92
期号
3
页码范围
032008
出版商
American Physical Society
简介
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 19.8 fb− 1 and 18.3 fb− 1 of proton-proton collisions at s= 8 TeV were selected for this channel at the CERN LHC. The observed significance in these data samples for a H→ b b 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/σ SM= 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.
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