DOE OSTI · 2202830
Muon identification using multivariate techniques in the CMS experiment in proton-proton collisions at sqrt(s) = 13 TeV
Abstract
The identification of prompt and isolated muons, as well asmuons from heavy-flavour hadron decays, is an important task. Wedeveloped two multivariate techniques to provide highly efficientidentification for muons with transverse momentum greater than10 GeV. One provides a continuous variable as an alternative to acut-based identification selection and offers a betterdiscrimination power against misidentified muons. The other oneselects prompt and isolated muons by using isolation requirements toreduce the contamination from nonprompt muons arising inheavy-flavour hadron decays. Both algorithms are developed using59.7 fb$^{-1}$ of proton-proton collisions data at a centre-of-massenergy of √(s)=13 TeV collected in 2018 with the CMSexperiment at the CERN LHC.
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Hayrapetyan, Aram, Tumasyan, Armen, Adam, Wolfgang, Andrejkovic, Janik Walter, Bergauer, Thomas, Chatterjee, Suman, Damanakis, Konstantinos, Dragicevic, Marko, Escalante Del Valle, Alberto, Hussain, Priya Sajid, Jeitler, Manfred, Krammer, Natascha, Liko, Dietrich, Mikulec, Ivan, Schieck, Jochen, Schöfbeck, Robert, Schwarz, Dennis, Sonawane, Mangesh, Templ, Sebastian, Waltenberger, Wolfgang, Wulz, Claudia-Elisabeth, Darwish, Mohamed Rashad, Janssen, Tahys, Van Mechelen, Pierre, Bols, Emil Sørensen, D'Hondt, Jorgen, Dansana, Soumya, De Moor, Alexandre, Delcourt, Martin, El Faham, Hesham, Lowette, Steven, Makarenko, Inna, Müller, Denise, Sahasransu, Abanti Ranadhir, Tavernier, Stefaan, Tytgat, Michael, Van Putte, Senne, Vannerom, David, Clerbaux, Barbara, De Lentdecker, Gilles, Favart, Laurent, Hohov, Dmytro, Jaramillo, Johny, Khalilzadeh, Ali, Lee, Kyeongpil, Mahdavikhorrami, Mostafa, Malara, Andrea, Paredes, Santiago, Pétré, Laurent, Postiau, Nicolas, Thomas, Laurent, Vanden Bemden, Max, Vander Velde, Catherine, Vanlaer, Pascal, De Coen, Maarten, Dobur, Didar, Hong, Yanwen, Knolle, Joscha, Lambrecht, Luka, Mestdach, Gianny, Rendón, César, Samalan, Amrutha, Skovpen, Kirill, Van Den Bossche, Niels, Wezenbeek, Liam, Benecke, Anna, Bruno, Giacomo, Caputo, Claudio, Delaere, Christophe, Donertas, Izzeddin Suat, Giammanco, Andrea, Jaffel, Khawla, Jain, Sa., Jain, Sandhya, Lemaitre, Vincent, Lidrych, Jindrich, Mastrapasqua, Paola, Mondal, Kuntal, Tran, Tu Thong, Wertz, Sébastien, Alves, Gilvan, Coelho, Eduardo, Hensel, Carsten, Menezes De Oliveira, Thales, Moraes, Arthur, Rebello Teles, Patricia, Soeiro, Mariana, Aldá Júnior, Walter Luiz, Alves Gallo Pereira, Miguel, Barroso Ferreira Filho, Mapse, Brandao Malbouisson, Helena, Carvalho, Wagner, Chinellato, Jose, Da Costa, Eliza Melo, Da Silveira, Gustavo Gil, De Jesus Damiao, Dilson, Fonseca De Souza, Sandro, Martins, Jordan, Mora Herrera, Clemencia, Mota Amarilo, Kevin. 2024-02-23. Muon identification using multivariate techniques in the CMS experiment in proton-proton collisions at sqrt(s) = 13 TeV. https://doi.org/10.1088/1748-0221%2F19%2F02%2Fp02031
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