Search for supersymmetry with a compressed mass spectrum in the vector boson fusion topology with 1-lepton and 0-lepton final states in proton-proton collisions at vs = 13 TeV; Journal of High Energy Physics; Vol. 2019, iss. 8

Search for supersymmetry with a compressed mass spectrum in the vector boson fusion topology with 1-lepton and 0-lepton final states in proton-proton collisions at vs = 13 TeV; Journal of High Energy Physics; Vol. 2019, iss. 8

Detalles Bibliográficos
Parent link:Journal of High Energy Physics
Vol. 2019, iss. 8.— 2019.— [150, 44 p.]
Autores Corporativos: 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"
Otros Autores: Sirunyan A. M., 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
Sumario:Title screen
A search for supersymmetric particles produced in the vector boson fusion topology in proton-proton collisions is presented. The search targets final states with one or zero leptons, large missing transverse momentum, and two jets with a large separation in rapidity. The data sample corresponds to an integrated luminosity of 35.9 fb−1 of proton-proton collisions at s√s = 13 TeV collected in 2016 with the CMS detector at the LHC. The observed dijet invariant mass and lepton-neutrino transverse mass spectra are found to be consistent with the standard model predictions. Upper limits are set on the cross sections for chargino (χ~±1)(χ~1±) and neutralino (χ~02)(χ~20) production with two associated jets. For a compressed mass spectrum scenario in which the χ~±1χ~1± and χ~02χ~20 decays proceed via a light slepton and the mass difference between the lightest neutralino χ~01χ~10 and the mass-degenerate particles χ~±1χ~1± and χ~02χ~20 is 1 (30) GeV, the most stringent lower limit to date of 112 (215) GeV is set on the mass of these latter two particles.
Режим доступа: по договору с организацией-держателем ресурса
Lenguaje:inglés
Publicado: 2019
Materias:
электронный ресурс
труды учёных ТПУ
Hadron-Hadron scattering (experiments)
supersymmetry
адрон-адронное рассеяние
суперсимметрии
Acceso en línea:https://doi.org/10.1007/JHEP08(2019)150
Formato: Electrónico Capítulo de libro
KOHA link:https://koha.lib.tpu.ru/cgi-bin/koha/opac-detail.pl?biblionumber=662587

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