Search for physics beyond the standard model in events with jets and two same-sign or at least three charged leptons in proton-proton collisions at s√=13TeV
Аутори
Sirunyan, A. M.Tumasyan, A.
Adam, W.
Ambrogi, F.
Bergauer, T.
Adžić, Petar
Ćirković, Predrag
Đorđević, Miloš
Milenović, Predrag
Milošević, Jovan
Stojanović, Milan
Остала ауторства
CMS CollaborationЧланак у часопису (Објављена верзија)
Метаподаци
Приказ свих података о документуАпстракт
A data sample of events from proton-proton collisions with at least two jets, and two isolated same-sign or three or more charged leptons, is studied in a search for signatures of new physics phenomena. The data correspond to an integrated luminosity of $$137{\,{\text {fb}}^{-1}} $$ 137fb-1 at a center-of-mass energy of $$13\,{\text {TeV}} $$ 13TeV , collected in 2016–2018 by the CMS experiment at the LHC. The search is performed using a total of 168 signal regions defined using several kinematic variables. The properties of the events are found to be consistent with the expectations from standard model processes. Exclusion limits at 95% confidence level are set on cross sections for the pair production of gluinos or squarks for various decay scenarios in the context of supersymmetric models conserving or violating R parity. The observed lower mass limits are as large as $$2.1\,{\text {TeV}} $$ 2.1TeV for gluinos and $$0.9\,{\text {TeV}} $$ 0.9TeV for top and bottom squarks. To faci...litate reinterpretations, model-independent limits are provided in a set of simplified signal regions.
Извор:
European Physical Journal C. Particles and Fields, 2020, 80, 8, 752-Напомена:
- CMS Collaboration (ukupan broj autora: 2293)
DOI: 10.1140/epjc/s10052-020-8168-3
ISSN: 1434-6044
WoS: 000564267800004
Scopus: 2-s2.0-85089776333
Колекције
Институција/група
VinčaTY - JOUR AU - Sirunyan, A. M. AU - Tumasyan, A. AU - Adam, W. AU - Ambrogi, F. AU - Bergauer, T. AU - Adžić, Petar AU - Ćirković, Predrag AU - Đorđević, Miloš AU - Milenović, Predrag AU - Milošević, Jovan AU - Stojanović, Milan PY - 2020 UR - https://vinar.vin.bg.ac.rs/handle/123456789/9612 AB - A data sample of events from proton-proton collisions with at least two jets, and two isolated same-sign or three or more charged leptons, is studied in a search for signatures of new physics phenomena. The data correspond to an integrated luminosity of $$137{\,{\text {fb}}^{-1}} $$ 137fb-1 at a center-of-mass energy of $$13\,{\text {TeV}} $$ 13TeV , collected in 2016–2018 by the CMS experiment at the LHC. The search is performed using a total of 168 signal regions defined using several kinematic variables. The properties of the events are found to be consistent with the expectations from standard model processes. Exclusion limits at 95% confidence level are set on cross sections for the pair production of gluinos or squarks for various decay scenarios in the context of supersymmetric models conserving or violating R parity. The observed lower mass limits are as large as $$2.1\,{\text {TeV}} $$ 2.1TeV for gluinos and $$0.9\,{\text {TeV}} $$ 0.9TeV for top and bottom squarks. To facilitate reinterpretations, model-independent limits are provided in a set of simplified signal regions. T2 - European Physical Journal C. Particles and Fields T1 - Search for physics beyond the standard model in events with jets and two same-sign or at least three charged leptons in proton-proton collisions at s√=13TeV VL - 80 IS - 8 SP - 752 DO - 10.1140/epjc/s10052-020-8168-3 ER -
@article{ author = "Sirunyan, A. M. and Tumasyan, A. and Adam, W. and Ambrogi, F. and Bergauer, T. and Adžić, Petar and Ćirković, Predrag and Đorđević, Miloš and Milenović, Predrag and Milošević, Jovan and Stojanović, Milan", year = "2020", abstract = "A data sample of events from proton-proton collisions with at least two jets, and two isolated same-sign or three or more charged leptons, is studied in a search for signatures of new physics phenomena. The data correspond to an integrated luminosity of $$137{\,{\text {fb}}^{-1}} $$ 137fb-1 at a center-of-mass energy of $$13\,{\text {TeV}} $$ 13TeV , collected in 2016–2018 by the CMS experiment at the LHC. The search is performed using a total of 168 signal regions defined using several kinematic variables. The properties of the events are found to be consistent with the expectations from standard model processes. Exclusion limits at 95% confidence level are set on cross sections for the pair production of gluinos or squarks for various decay scenarios in the context of supersymmetric models conserving or violating R parity. The observed lower mass limits are as large as $$2.1\,{\text {TeV}} $$ 2.1TeV for gluinos and $$0.9\,{\text {TeV}} $$ 0.9TeV for top and bottom squarks. To facilitate reinterpretations, model-independent limits are provided in a set of simplified signal regions.", journal = "European Physical Journal C. Particles and Fields", title = "Search for physics beyond the standard model in events with jets and two same-sign or at least three charged leptons in proton-proton collisions at s√=13TeV", volume = "80", number = "8", pages = "752", doi = "10.1140/epjc/s10052-020-8168-3" }
Sirunyan, A. M., Tumasyan, A., Adam, W., Ambrogi, F., Bergauer, T., Adžić, P., Ćirković, P., Đorđević, M., Milenović, P., Milošević, J.,& Stojanović, M.. (2020). Search for physics beyond the standard model in events with jets and two same-sign or at least three charged leptons in proton-proton collisions at s√=13TeV. in European Physical Journal C. Particles and Fields, 80(8), 752. https://doi.org/10.1140/epjc/s10052-020-8168-3
Sirunyan AM, Tumasyan A, Adam W, Ambrogi F, Bergauer T, Adžić P, Ćirković P, Đorđević M, Milenović P, Milošević J, Stojanović M. Search for physics beyond the standard model in events with jets and two same-sign or at least three charged leptons in proton-proton collisions at s√=13TeV. in European Physical Journal C. Particles and Fields. 2020;80(8):752. doi:10.1140/epjc/s10052-020-8168-3 .
Sirunyan, A. M., Tumasyan, A., Adam, W., Ambrogi, F., Bergauer, T., Adžić, Petar, Ćirković, Predrag, Đorđević, Miloš, Milenović, Predrag, Milošević, Jovan, Stojanović, Milan, "Search for physics beyond the standard model in events with jets and two same-sign or at least three charged leptons in proton-proton collisions at s√=13TeV" in European Physical Journal C. Particles and Fields, 80, no. 8 (2020):752, https://doi.org/10.1140/epjc/s10052-020-8168-3 . .