Search for the associated production of the standard-model Higgs boson in the all-hadronic channel

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Pysyväisosoite

http://hdl.handle.net/10138/24104

Lähdeviite

Aaltonen , T , Mäki , T , Mehtälä , P , Orava , R , Saarikko , H , Österberg , K & CDF Collaboration 2009 , ' Search for the associated production of the standard-model Higgs boson in the all-hadronic channel ' , Physical Review Letters , vol. 103 , no. 22 , pp. 221801 . https://doi.org/10.1103/PhysRevLett.103.221801

Julkaisun nimi: Search for the associated production of the standard-model Higgs boson in the all-hadronic channel
Toissijainen nimi: A Search for the Associated Production of the Standard-Model Higgs Boson in the All-Hadronic Channel
Tekijä: Aaltonen, Timo; Mäki, Tuula; Mehtälä, Petteri; Orava, Risto; Saarikko, Heimo; Österberg, Kenneth; CDF Collaboration
Tekijän organisaatio: Helsinki Institute of Physics
Päiväys: 2009
Kieli: eng
Sivumäärä: 8
Kuuluu julkaisusarjaan: Physical Review Letters
ISSN: 0031-9007
DOI-tunniste: https://doi.org/10.1103/PhysRevLett.103.221801
URI: http://hdl.handle.net/10138/24104
Tiivistelmä: "We report on a search for the standard-model Higgs boson in pp collisions at s=1.96 TeV using an integrated luminosity of 2.0 fb(-1). We look for production of the Higgs boson decaying to a pair of bottom quarks in association with a vector boson V (W or Z) decaying to quarks, resulting in a four-jet final state. Two of the jets are required to have secondary vertices consistent with B-hadron decays. We set the first 95% confidence level upper limit on the VH production cross section with V(-> qq/qq('))H(-> bb) decay for Higgs boson masses of 100-150 GeV/c(2) using data from run II at the Fermilab Tevatron. For m(H)=120 GeV/c(2), we exclude cross sections larger than 38 times the standard-model prediction.""We report on a search for the standard-model Higgs boson in pp collisions at s=1.96 TeV using an integrated luminosity of 2.0 fb(-1). We look for production of the Higgs boson decaying to a pair of bottom quarks in association with a vector boson V (W or Z) decaying to quarks, resulting in a four-jet final state. Two of the jets are required to have secondary vertices consistent with B-hadron decays. We set the first 95% confidence level upper limit on the VH production cross section with V(-> qq/qq('))H(-> bb) decay for Higgs boson masses of 100-150 GeV/c(2) using data from run II at the Fermilab Tevatron. For m(H)=120 GeV/c(2), we exclude cross sections larger than 38 times the standard-model prediction.""We report on a search for the standard-model Higgs boson in pp collisions at s=1.96 TeV using an integrated luminosity of 2.0 fb(-1). We look for production of the Higgs boson decaying to a pair of bottom quarks in association with a vector boson V (W or Z) decaying to quarks, resulting in a four-jet final state. Two of the jets are required to have secondary vertices consistent with B-hadron decays. We set the first 95% confidence level upper limit on the VH production cross section with V(-> qq/qq('))H(-> bb) decay for Higgs boson masses of 100-150 GeV/c(2) using data from run II at the Fermilab Tevatron. For m(H)=120 GeV/c(2), we exclude cross sections larger than 38 times the standard-model prediction."
Kuvaus: 7 pages, 3 figures, submitted to Phys. Rev. Lett
Avainsanat: 114 Physical sciences
Vertaisarvioitu: Kyllä
Pääsyrajoitteet: restrictedAccess


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