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Search for a w boson decaying to a vector-like quark and a top or bottom quark in the all-jets final state

文献类型:期刊论文

AuthorSirunyan, A. M.1; Tumasyan, A.1; Adam, W.2; Ambrogi, F.2; Asilar, E.2; Bergauer, T.2; Brandstetter, J.2; Dragicevic, M.2; Eroe, J.2; Del Valle, A. Escalante2
SourceJournal of high energy physics
Issued Date2019-03-22
Issue3Pages:40
ISSN1029-8479
KeywordBeyond standard model Hadron-hadron scattering (experiments) Vectorlike quarks
DOI10.1007/jhep03(2019)127
Corresponding AuthorSirunyan, a. m.()
English AbstractA search for a heavy w resonance decaying to one b or t vector-like quark and a top or bottom quark, respectively, is presented. the search uses proton-proton collision data collected in 2016 with the cms detector at the lhc, corresponding to an integrated luminosity of 35.9 fb(-1) at 13 tev. both decay channels result in a final state with a top quark, a higgs boson, and a b quark, each produced with significant energy. the all-hadronic decays of both the higgs boson and the top quark are considered. the final-state jets, some of which correspond to merged decay products of a boosted top quark and a higgs boson, are selected using jet substructure techniques, which help to suppress standard model backgrounds. a w boson signal would appear as a narrow peak in the invariant mass distribution of these jets. no significant deviation in data with respect to the standard model background predictions is observed. cross section upper limits on w boson production in the top quark, higgs boson, and b quark decay mode are set as a function of the w mass, for several vector-like quark mass hypotheses. these are the first limits for w boson production in this decay channel, and cover a range of 0.01 to 0.43 pb in the w mass range between 1.5 and 4.0 tev.
Funding ProjectSENESCYT (Ecuador)###7843 ; NKFIA (Hungary)###7844 ; FEDER (Spain)###7850 ; NSF###781 ; Programa Severo Ochoa del Principado de Asturias###7873 ; Rachadapisek Sompot Fund for Postdoctoral Fellowship, Chulalongkorn University###7874 ; Welch Foundation[C-1845]###7876 ; Weston Havens Foundation (U.S.A.)###7877 ; FWF (Austria) ; FNRS (Belgium) ; FWO (Belgium) ; CNPq (Brazil) ; CAPES (Brazil) ; FAPERJ (Brazil) ; FAPERGS (Brazil) ; FAPESP (Brazil) ; MES (Bulgaria) ; NSFC (China) ; COLCIENCIAS (Colombia) ; CSF (Croatia) ; SENESCYT (Ecuador) ; MoER (Estonia) ; ERDF (Estonia) ; Academy of Finland (Finland) ; MEC (Finland) ; CEA (France) ; CNRS/IN2P3 (France) ; BMBF (Germany) ; DFG (Germany) ; HGF (Germany) ; GSRT (Greece) ; NKFIA (Hungary) ; DAE (India) ; DST (India) ; IPM (Iran) ; SFI (Ireland) ; INFN (Italy) ; NRF (Republic of Korea) ; MES (Latvia) ; MOE and UM (Malaysia) ; BUAP ; CONACYT ; UASLP-FAI (Mexico) ; MSHE ; FCT (Portugal) ; JINR (Dubna) ; RosAtom ; RFBR ; MESTD (Serbia) ; SEIDI ; FEDER (Spain) ; MOSTR (Sri Lanka) ; Swiss Funding Agencies (Switzerland) ; TUBITAK ; TAEK ; NASU ; SFFR ; NSF ; Marie-Curie program ; European Research Council ; Horizon 2020 Grant[675440] ; Leventis Foundation ; A. P. Sloan Foundation ; Alexander von Humboldt Foundation ; Belgian Federal Science Policy Office ; Fonds pour la Formation a la Recherche dans l'Industrie et dans l'Agriculture (FRIA-Belgium) ; Agentschap voor Innovatie door Wetenschap en Technologie (IWT-Belgium) ; FWO (Belgium) under the Excellence of Science - EOS[30820817] ; Ministry of Education, Youth and Sports (MEYS) of the Czech Republic ; Janos Bolyai Research Scholarship of the Hungarian Academy of Sciences[123842] ; Janos Bolyai Research Scholarship of the Hungarian Academy of Sciences[123959] ; Janos Bolyai Research Scholarship of the Hungarian Academy of Sciences[124845] ; Janos Bolyai Research Scholarship of the Hungarian Academy of Sciences[124850] ; Janos Bolyai Research Scholarship of the Hungarian Academy of Sciences[125105] ; Council of Science and Industrial Research, India ; HOMING PLUS program of the Foundation for Polish Science ; European Union, Regional Development Fund[Harmonia 2014/14/M/ST2/00428] ; European Union, Regional Development Fund[2014/13/B/ST2/02543] ; European Union, Regional Development Fund[2014/15/B/ST2/03998] ; European Union, Regional Development Fund[2015/19/B/ST2/02861] ; Sonata-bis[2012/07/E/ST2/01406] ; National Priorities Research Program by Qatar National Research Fund[MDM-2015-0509] ; Programa Severo Ochoa del Principado de Asturias ; Thalis and Aristeia program ; EU-ESF ; Greek NSRF ; Rachadapisek Sompot Fund for Postdoctoral Fellowship, Chulalongkorn University ; Welch Foundation[C-1845] ; Weston Havens Foundation (U.S.A.) ; BMBWF (Austria) ; CAS(China) ; MoST (China)
WOS Research AreaPhysics
WOS SubjectPhysics, Particles & Fields
Language英语
WOS IDWOS:000462733700002
PublisherSPRINGER
Funding OrganizationFWF (Austria) ; FNRS (Belgium) ; FWO (Belgium) ; CNPq (Brazil) ; CAPES (Brazil) ; FAPERJ (Brazil) ; FAPERGS (Brazil) ; FAPESP (Brazil) ; MES (Bulgaria) ; NSFC (China) ; COLCIENCIAS (Colombia) ; CSF (Croatia) ; SENESCYT (Ecuador) ; MoER (Estonia) ; ERDF (Estonia) ; Academy of Finland (Finland) ; MEC (Finland) ; CEA (France) ; CNRS/IN2P3 (France) ; BMBF (Germany) ; DFG (Germany) ; HGF (Germany) ; GSRT (Greece) ; NKFIA (Hungary) ; DAE (India) ; DST (India) ; IPM (Iran) ; SFI (Ireland) ; INFN (Italy) ; NRF (Republic of Korea) ; MES (Latvia) ; MOE and UM (Malaysia) ; BUAP ; CONACYT ; UASLP-FAI (Mexico) ; MSHE ; FCT (Portugal) ; JINR (Dubna) ; RosAtom ; RFBR ; MESTD (Serbia) ; SEIDI ; FEDER (Spain) ; MOSTR (Sri Lanka) ; Swiss Funding Agencies (Switzerland) ; TUBITAK ; TAEK ; NASU ; SFFR ; NSF ; Marie-Curie program ; European Research Council ; Horizon 2020 Grant ; Leventis Foundation ; A. P. Sloan Foundation ; Alexander von Humboldt Foundation ; Belgian Federal Science Policy Office ; Fonds pour la Formation a la Recherche dans l'Industrie et dans l'Agriculture (FRIA-Belgium) ; Agentschap voor Innovatie door Wetenschap en Technologie (IWT-Belgium) ; FWO (Belgium) under the Excellence of Science - EOS ; Ministry of Education, Youth and Sports (MEYS) of the Czech Republic ; Janos Bolyai Research Scholarship of the Hungarian Academy of Sciences ; Council of Science and Industrial Research, India ; HOMING PLUS program of the Foundation for Polish Science ; European Union, Regional Development Fund ; Sonata-bis ; National Priorities Research Program by Qatar National Research Fund ; Programa Severo Ochoa del Principado de Asturias ; Thalis and Aristeia program ; EU-ESF ; Greek NSRF ; Rachadapisek Sompot Fund for Postdoctoral Fellowship, Chulalongkorn University ; Welch Foundation ; Weston Havens Foundation (U.S.A.) ; BMBWF (Austria) ; CAS(China) ; MoST (China)
URIhttp://www.irgrid.ac.cn/handle/1471x/2160841
Collection高能物理研究所
Corresponding AuthorSirunyan, A. M.
Affiliation1.Yerevan Phys Inst, Yerevan, Armenia
2.Inst Hochenergiephys, Vienna, Austria
3.Inst Nucl Problems, Minsk, BELARUS
4.Univ Antwerp, Antwerp, Belgium
5.Vrije Univ Brussel, Brussels, Belgium
6.Univ Libre Bruxelles, Brussels, Belgium
7.Univ Ghent, Ghent, Belgium
8.Catholic Univ Louvain, Louvain La Neuve, Belgium
9.Ctr Brasileiro Pesquisas Fis, Rio De Janeiro, Brazil
10.Univ Estado Rio De Janeiro, Rio De Janeiro, Brazil
Recommended Citation
GB/T 7714
Sirunyan, A. M.,Tumasyan, A.,Adam, W.,et al. Search for a w boson decaying to a vector-like quark and a top or bottom quark in the all-jets final state[J]. Journal of high energy physics,2019(3):40.
APA Sirunyan, A. M..,Tumasyan, A..,Adam, W..,Ambrogi, F..,Asilar, E..,...&Dudenas, V..(2019).Search for a w boson decaying to a vector-like quark and a top or bottom quark in the all-jets final state.Journal of high energy physics(3),40.
MLA Sirunyan, A. M.,et al."Search for a w boson decaying to a vector-like quark and a top or bottom quark in the all-jets final state".Journal of high energy physics .3(2019):40.

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