Bibcode
Sirunyan, A. M.; Tumasyan, A.; Adam, W.; Asilar, E.; Bergauer, T.; Brandstetter, J.; Brondolin, E.; Dragicevic, M.; Erö, J.; Flechl, M.; Friedl, M.; Frühwirth, R.; Ghete, V. M.; Hartl, C.; Hörmann, N.; Hrubec, J.; Jeitler, M.; König, A.; Krätschmer, I.; Liko, D.; Matsushita, T.; Mikulec, I.; Rabady, D.; Rad, N.; Rahbaran, B.; Rohringer, H.; Schieck, J.; Strauss, J.; Waltenberger, W.; Wulz, C.-E.; Chekhovsky, V.; Dvornikov, O.; Dydyshka, Y.; Emeliantchik, I.; Litomin, A.; Makarenko, V.; Mossolov, V.; Stefanovitch, R.; Suarez Gonzalez, J.; Zykunov, V.; Shumeiko, N.; Alderweireldt, S.; De Wolf, E. A.; Janssen, X.; Lauwers, J.; Van De Klundert, M.; Van Haevermaet, H.; Van Mechelen, P.; Van Remortel, N.; Van Spilbeeck, A.; Abu Zeid, S.; Blekman, F.; D'Hondt, J.; Daci, N.; De Bruyn, I.; Deroover, K.; Lowette, S.; Moortgat, S.; Moreels, L.; Olbrechts, A.; Python, Q.; Skovpen, K.; Tavernier, S.; Van Doninck, W.; Van Mulders, P.; Van Parijs, I.; Brun, H.; Clerbaux, B.; De Lentdecker, G.; Delannoy, H.; Fasanella, G.; Favart, L.; Goldouzian, R.; Grebenyuk, A.; Karapostoli, G.; Lenzi, T.; Léonard, A.; Luetic, J.; Maerschalk, T.; Marinov, A.; Randle-conde, A.; Seva, T.; Vander Velde, C.; Vanlaer, P.; Vannerom, D.; Yonamine, R.; Zenoni, F.; Zhang, F.; Cimmino, A.; Cornelis, T.; Dobur, D.; Fagot, A.; Gul, M.; Khvastunov, I.; Poyraz, D.; Salva, S.; Schöfbeck, R.; Tytgat, M.; Van Driessche, W.; Yazgan, E. et al.
Referencia bibliográfica
The European Physical Journal C, Volume 77, Issue 5, article id.327, 39 pp.
Fecha de publicación:
5
2017
Número de citas
8
Número de citas referidas
7
Descripción
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 {fb}^{-1}. 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.