作者
Albert M Sirunyan, Armen Tumasyan, Wolfgang Adam, Janik Walter Andrejkovic, Thomas Bergauer, Suman Chatterjee, Marko Dragicevic, Alberto Escalante Del Valle, Rudolf Fruehwirth, Manfred Jeitler, Natascha Krammer, Lukas Lechner, Dietrich Liko, Ivan Mikulec, Florian Michael Pitters, Jochen Schieck, Robert Schöfbeck, Markus Spanring, Sebastian Templ, Wolfgang Waltenberger, C-E Wulz, Vladimir Chekhovsky, Aliaksandr Litomin, Vladimir Makarenko, Mohamed Rashad Darwish, Eddi A De Wolf, Xavier Janssen, Tomas Kello, Aleksandra Lelek, H Rejeb Sfar, Pierre Van Mechelen, Senne Van Putte, Nick Van Remortel, Freya Blekman, Emil Sørensen Bols, Jorgen D’Hondt, Jarne De Clercq, Martin Delcourt, Steven Lowette, Seth Moortgat, Alexander Morton, Denise Müller, Abanti Ranadhir Sahasransu, Stefaan Tavernier, Walter Van Doninck, Petra Van Mulders, Diego Beghin, Bugra Bilin, Barbara Clerbaux, Gilles De Lentdecker, Laurent Favart, Anastasia Grebenyuk, Amandeep Kaur Kalsi, Kyeongpil Lee, Inna Makarenko, Louis Moureaux, Laurent Pétré, Andrey Popov, Nicolas Postiau, Elizabeth Starling, Laurent Thomas, C Vander Velde, P Vanlaer, D Vannerom, L Wezenbeek, T Cornelis, D Dobur, M Gruchala, G Mestdach, M Niedziela, C Roskas, K Skovpen, M Tytgat, W Verbeke, B Vermassen, M Vit, A Bethani, G Bruno, F Bury, C Caputo, P David, C Delaere, IS Donertas, A Giammanco, V Lemaitre, K Mondal, J Prisciandaro, A Taliercio, M Teklishyn, P Vischia, S Wertz, S Wuyckens, GA Alves, C Hensel, A Moraes, WL Alda Junior, M Barroso Ferreira Filho, H Brandao Malbouisson, W Carvalho, J Chinellato, EM Da Costa, GG Da Silveira, D De Jesus Damiao, S Fonseca De Souza, J Martins, D Matos Figueiredo, C Mora Herrera, K Mota Amarilo, L Mundim, H Nogima, P Rebello Teles, LJ Sanchez Rosas, A Santoro, SM Silva Do Amaral, A Sznajder, M Thiel, F Torres Da Silva De Araujo, A Vilela Pereira, CA Bernardes, L Calligaris, TR Fernandez Perez Tomei, EM Gregores, DS Lemos, PG Mercadante, SF Novaes, Sandra S Padula, A Aleksandrov, G Antchev, I Atanasov, R Hadjiiska, P Iaydjiev, M Misheva, M Rodozov, M Shopova, G Sultanov, A Dimitrov, T Ivanov, L Litov, B Pavlov, Peicho Petkov, A Petrov, T Cheng, W Fang, Q Guo, T Javaid, M Mittal, H Wang, L Yuan, M Ahmad, G Bauer
发表日期
2021/9/1
期刊
Physical Review D
卷号
104
期号
5
页码范围
052001
出版商
American Physical Society
简介
A search for production of the supersymmetric partners of the top quark, top squarks, is presented. The search is based on proton-proton collision events containing multiple jets, no leptons, and large transverse momentum imbalance. The data were collected with the CMS detector at the CERN LHC at a center-of-mass energy of 13 TeV, and correspond to an integrated luminosity of . The targeted signal production scenarios are direct and gluino-mediated top squark production, including scenarios in which the top squark and neutralino masses are nearly degenerate. The search utilizes novel algorithms based on deep neural networks that identify hadronically decaying top quarks and bosons, which are expected in many of the targeted signal models. No statistically significant excess of events is observed relative to the expectation from the standard model, and limits on the top squark production cross …
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