Measurement and interpretation of differential cross sections for Higgs boson production at vs=13TeV; Physics Letters B; Vol. 792

Measurement and interpretation of differential cross sections for Higgs boson production at vs=13TeV; Physics Letters B; Vol. 792

Λεπτομέρειες βιβλιογραφικής εγγραφής
Parent link:Physics Letters B
Vol. 792.— 2019.— [P. 369-396]
Συλλογικό Έργο: Национальный исследовательский Томский политехнический университет Исследовательская школа физики высокоэнергетических процессов, Национальный исследовательский Томский политехнический университет Инженерная школа новых производственных технологий Научно-производственная лаборатория "Импульсно-пучковых, электроразрядных и плазменных технологий"
Άλλοι συγγραφείς: Sirunyan А. М., Tumasyan A. R., Adam W. Wolfgang, Ambrogi F. Federico, Asilar E. Ece, Bergauer T. Thomas, Babaev A. A. Anton Anatoljevich, Okhotnikov V. V. Vitaly Vladimirovich
Περίληψη:Title screen
Differential Higgs boson (H) production cross sections are sensitive probes for physics beyond the standard model. New physics may contribute in the gluon-gluon fusion loop, the dominant Higgs boson production mechanism at the LHC, and manifest itself through deviations from the distributions predicted by the standard model. Combined spectra for the H→γγ, H→ZZ, and H→bb‾ decay channels and the inclusive Higgs boson production cross section are presented, based on proton-proton collision data recorded with the CMS detector at s=13TeV corresponding to an integrated luminosity of 35.9fb−1. The transverse momentum spectrum is used to place limits on the Higgs boson couplings to the top, bottom, and charm quarks, as well as its direct coupling to the gluon field. No significant deviations from the standard model are observed in any differential distribution. The measured total cross section is 61.1±6.0(stat)±3.7(syst)pb, and the precision of the measurement of the differential cross section of the Higgs boson transverse momentum is improved by about 15% with respect to the H→γγ channel alone.
Γλώσσα:Αγγλικά
Έκδοση: 2019
Θέματα:
электронный ресурс
труды учёных ТПУ
differential cross sections
combination
Higgs boson coupling modifiers
дифференциальные сечения
комбинации
бозон Хиггса
Διαθέσιμο Online:https://doi.org/10.1016/j.physletb.2019.03.059
Μορφή: Ηλεκτρονική πηγή Κεφάλαιο βιβλίου
KOHA link:https://koha.lib.tpu.ru/cgi-bin/koha/opac-detail.pl?biblionumber=662457

Παρόμοια τεκμήρια

Παρόμοια τεκμήρια