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Título: | Measurement of jet-substructure observables in top quark, W boson and light jet production in proton-proton collisions at √s = 13 TeV with the ATLAS detector |
Autor: | Álvarez Piqueras, D. CSIC ORCID; Aparisi Pozo, J.A.; Bailey, A.J.; Barranco, Laura; Cabrera, Susana CSIC ORCID; Castillo, F.L.; Castillo Mª Victoria; Cerda Alberich, L.; Costa, María José CSIC ORCID; Escobar, Carlos CSIC ORCID ; Estrada, Oscar; Ferrer, Antonio CSIC ORCID; Fiorini, L. CSIC ORCID; Fullana, Esteban CSIC ORCID; Fuster, Juan CSIC ORCID; García García, Carmen CSIC ORCID; García Navarro, José Enrique CSIC ORCID; González de la Hoz, Santiago CSIC ORCID CVN; Gonzalvo Rodríguez, Galo Rafael; Higón, Emilio CSIC ORCID; Jimenez Pena, Javier; Lacasta Llácer, Carlos CSIC ORCID ; Lozano Bahilo, José J.; Madaffari, Daniele CSIC ORCID; Mamuzic, Judita; Martí García, Salvador; Melini, Davide; Miñano Moya, M.; Mitsou, Vasiliki A. CSIC ORCID ; Rodriguez Bosca, S.; Rodriguez Rodriguez, D. CSIC; Ruiz Martínez, Arantxa CSIC ORCID; Salt, José CSIC ORCID; Santra, A.; Sánchez Martínez, Javier CSIC ORCID; Soldevila, Urmila CSIC ORCID; Valero, Alberto CSIC ORCID; Valls Ferrer, Juan Antonio CSIC ORCID; Vos, Marcel CSIC ORCID; ATLAS Collaboration | Fecha de publicación: | ago-2019 | Editor: | Institute of Physics Publishing | Citación: | Journal of High Energy Physics 2019: 33 (2019) | Resumen: | A measurement of jet substructure observables is presented using data collected in 2016 by the ATLAS experiment at the LHC with proton-proton collisions at s = 13 TeV. Large-radius jets groomed with the trimming and soft-drop algorithms are studied. Dedicated event selections are used to study jets produced by light quarks or gluons, and hadronically decaying top quarks and W bosons. The observables measured are sensitive to substructure, and therefore are typically used for tagging large-radius jets from boosted massive particles. These include the energy correlation functions and the N-subjettiness variables. The number of subjets and the Les Houches angularity are also considered. The distributions of the substructure variables, corrected for detector effects, are compared to the predictions of various Monte Carlo event generators. They are also compared between the large-radius jets originating from light quarks or gluons, and hadronically decaying top quarks and W bosons. [Figure not available: see fulltext.]. | URI: | http://hdl.handle.net/10261/194687 | DOI: | 10.1007/JHEP08(2019)033 | Identificadores: | doi: 10.1007/JHEP08(2019)033 issn: 1029-8479 |
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42_MeasurementOfJet-substructureO(2)_ATLAS.pdf | 1,77 MB | Adobe PDF | Visualizar/Abrir |
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