作者
Armen Tumasyan, Wolfgang Adam, Janik Walter Andrejkovic, Thomas Bergauer, Suman Chatterjee, Konstantinos Damanakis, Marko Dragicevic, Alberto Escalante Del Valle, Priya Sajid Hussain, Manfred Jeitler, Natascha Krammer, Lukas Lechner, Dietrich Liko, Ivan Mikulec, Jochen Schieck, Robert Schöfbeck, Dennis Schwarz, Mangesh Sonawane, Sebastian Templ, Wolfgang Waltenberger, C-E Wulz, Mohamed Rashad Darwish, Tahys Janssen, Tomas Kello, Pierre Van Mechelen, Emil Sørensen Bols, Jorgen D’Hondt, Alexandre De Moor, Martin Delcourt, Hesham El Faham, Steven Lowette, Alexander Morton, Denise Müller, Abanti Ranadhir Sahasransu, Stefaan Tavernier, Walter Van Doninck, Senne Van Putte, David Vannerom, Barbara Clerbaux, Soumya Dansana, Gilles De Lentdecker, Laurent Favart, Dmytro Hohov, Johny Jaramillo, Kyeongpil Lee, Mostafa Mahdavikhorrami, Inna Makarenko, Andrea Malara, Santiago Paredes, Laurent Pétré, Nicolas Postiau, Laurent Thomas, M Vanden Bemden, C Vander Velde, P Vanlaer, Didar Dobur, Joscha Knolle, Luka Lambrecht, Gianny Mestdach, Cesar Rendón, Amrutha Samalan, Kirill Skovpen, Michael Tytgat, Niels Van den Bossche, Basile Vermassen, Liam Wezenbeek, A Benecke, G Bruno, F Bury, C Caputo, P David, C Delaere, IS Donertas, A Giammanco, K Jaffel, Sa Jain, Vincent Lemaitre, Jindrich Lidrych, Kuntal Mondal, Tu Thong Tran, Pietro Vischia, Sébastien Wertz, GA Alves, Eduardo Coelho, Carsten Hensel, Arthur Moraes, P Rebello Teles, WL Aldá Júnior, M Alves Gallo Pereira, Barroso Ferreira Filho, H Brandao Malbouisson, Wagner Carvalho, Jose Chinellato, Eliza Melo Da Costa, Gustavo Gil Da Silveira, Dilson de Jesus Damiao, Vitor Dos Santos Sousa, S Fonseca De Souza, Jordan Martins, C Mora Herrera, Kevin Mota Amarilo, Luiz Mundim, Helio Nogima, Alberto Santoro, SM Silva Do Amaral, Andre Sznajder, Mauricio Thiel, A Vilela Pereira, Cesar Augusto Bernardes, Luigi Calligaris, TR Fernandez Perez Tomei, EM Gregores, Pedro G Mercadante, Sergio F Novaes, Breno Orzari, Sandra S Padula, Aleksandar Aleksandrov, Georgy Antchev, Roumyana Hadjiiska, Plamen Iaydjiev, Milena Misheva, Mircho Rodozov, Mariana Shopova, Georgi Sultanov, Anton Dimitrov, Todor Ivanov, Leander Litov, Borislav Pavlov, Peicho Petkov, Anton Petrov, Elton Shumka, Sumit Keshri, Shalini Thakur, Tongguang Cheng, Qianying Guo, Tahir Javaid, Monika Mittal, Li Yuan, Gerry Bauer, Zhen Hu, Samet Lezki, Kai Yi, Guo-Ming Chen, He-Sheng Chen, Mingshui Chen, Fabio Iemmi, Chun-Hua Jiang, Anshul Kapoor, Hongbo Liao, Z-A Liu
发表日期
2023/8
期刊
Journal of high energy physics
卷号
2023
期号
8
页码范围
1-46
出版商
Springer Berlin Heidelberg
简介
The first measurement of the top quark pair () production cross section in proton-proton collisions at= 13. 6 TeV is presented. Data recorded with the CMS detector at the CERN LHC in Summer 2022, corresponding to an integrated luminosity of 1. 21 fb− 1, are analyzed. Events are selected with one or two charged leptons (electrons or muons) and additional jets. A maximum likelihood fit is performed in event categories defined by the number and flavors of the leptons, the number of jets, and the number of jets identified as originating from b quarks. An inclusive production cross section of 881±23 (stat+ syst)±20 (lumi) pb is measured, in agreement with the standard model prediction of pb.
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A Tumasyan, W Adam, JW Andrejkovic, T Bergauer… - Journal of high energy physics, 2023