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Pregled bibliografske jedinice broj: 919973

Searches for pair production of third-generation squarks in sqrt(s) = 13 TeV pp collisions


(CMS Collaboration) Sirunyan, Albert; ...; Mesić, Benjamin; Godinović, Nikola; Puljak, Ivica; Starodumov, Andrey; Morović, Srećko; Lelas, Damir; Kovač, Marko; Đurić, Senka et al.
Searches for pair production of third-generation squarks in sqrt(s) = 13 TeV pp collisions // European physical journal C, 77 (2017), 327, 39 doi:10.1140/epjc/s10052-017-4853-2 (međunarodna recenzija, članak, znanstveni)


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Naslov
Searches for pair production of third-generation squarks in sqrt(s) = 13 TeV pp collisions

Autori
Sirunyan, Albert ; ... ; Mesić, Benjamin ; Godinović, Nikola ; Puljak, Ivica ; Starodumov, Andrey ; Morović, Srećko ; Lelas, Damir ; Kovač, Marko ; Đurić, Senka ; Ferenček, Dinko ; Brigljević, Vuko ; Luetić, Jelena ; Antunović, Željko ; Kadija, Krešo ; Šuša, Tatjana ; ... ; Woods, Nate

Kolaboracija
CMS Collaboration

Izvornik
European physical journal C (1434-6044) 77 (2017); 327, 39

Vrsta, podvrsta i kategorija rada
Radovi u časopisima, članak, znanstveni

Ključne riječi
High energy physics, Experimental particle physics, LHC, CMS, Standard Model

Sažetak
Searches are presented for direct production of top or bottom squark pairs in proton-proton collisions at the CERN LHC. Two searches, based on complementary techniques, are performed in all-jet final states that are characterized by a significant imbalance in transverse momentum. An additional search requires the presence of a charged lepton isolated from other activity in the event. The data were collected in 2015 at a centre-of-mass energy of 13 TeV with the CMS detector and correspond to an integrated luminosity of 2.3 inverse femtobarns. No statistically significant excess of events is found beyond the expected contribution from standard model processes. Exclusion limits are set in the context of simplified models of top or bottom squark pair production. Models with top and bottom squark masses up to 830 and 890 GeV, respectively, are probed for light neutralinos. For models with top squark masses of 675 GeV, neutralino masses up to 260 GeV are excluded at 95% confidence level.

Izvorni jezik
Engleski

Znanstvena područja
Fizika



POVEZANOST RADA


Ustanove
Fakultet elektrotehnike, strojarstva i brodogradnje, Split,
Institut "Ruđer Bošković", Zagreb,
Prirodoslovno-matematički fakultet, Split

Citiraj ovu publikaciju

(CMS Collaboration) Sirunyan, Albert; ...; Mesić, Benjamin; Godinović, Nikola; Puljak, Ivica; Starodumov, Andrey; Morović, Srećko; Lelas, Damir; Kovač, Marko; Đurić, Senka et al.
Searches for pair production of third-generation squarks in sqrt(s) = 13 TeV pp collisions // European physical journal C, 77 (2017), 327, 39 doi:10.1140/epjc/s10052-017-4853-2 (međunarodna recenzija, članak, znanstveni)
(CMS Collaboration) (CMS Collaboration) Sirunyan, A., ..., Mesić, B., Godinović, N., Puljak, I., Starodumov, A., Morović, S., Lelas, D., Kovač, M. & Đurić, S. (2017) Searches for pair production of third-generation squarks in sqrt(s) = 13 TeV pp collisions. European physical journal C, 77, 327, 39 doi:10.1140/epjc/s10052-017-4853-2.
@article{article, year = {2017}, pages = {39}, DOI = {10.1140/epjc/s10052-017-4853-2}, chapter = {327}, keywords = {High energy physics, Experimental particle physics, LHC, CMS, Standard Model}, journal = {European physical journal C}, doi = {10.1140/epjc/s10052-017-4853-2}, volume = {77}, issn = {1434-6044}, title = {Searches for pair production of third-generation squarks in sqrt(s) = 13 TeV pp collisions}, keyword = {High energy physics, Experimental particle physics, LHC, CMS, Standard Model}, chapternumber = {327} }

Časopis indeksira:


  • Current Contents Connect (CCC)
  • Web of Science Core Collection (WoSCC)
    • Science Citation Index Expanded (SCI-EXP)
    • SCI-EXP, SSCI i/ili A&HCI
  • Scopus


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