Number of the records: 1
Measurement of soft-drop jet observables in pp collisions with the ATLAS detector at √s =13 TeV
- 1.0534904 - FZÚ 2021 RIV US eng J - Journal Article
Aad, G. - Abbott, B. - Abbott, D.C. - Chudoba, Jiří - Hejbal, Jiří - Hladík, Ondřej - Jačka, Petr - Jakoubek, Tomáš - Kepka, Oldřich - Kroll, Jiří - Kupčo, Alexander - Lokajíček, Miloš - Lysák, Roman - Marčišovský, Michal - Mikeštíková, Marcela - Němeček, Stanislav - Penc, Ondřej - Šícho, Petr - Staroba, Pavel - Svatoš, Michal - Taševský, Marek … Total 2931 authors
Measurement of soft-drop jet observables in pp collisions with the ATLAS detector at √s =13 TeV.
Physical Review D. Roč. 101, č. 5 (2020), s. 1-37, č. článku 052007. ISSN 2470-0010. E-ISSN 2470-0029
R&D Projects: GA MŠMT(CZ) LTT17018
Research Infrastructure: CERN-CZ II - 90104
Institutional support: RVO:68378271
Keywords : ATLAS * CERN * LHC * gluon * quark * jet * singularity
OECD category: Particles and field physics
Impact factor: 5.296, year: 2020
Method of publishing: Open access
Jet substructure quantities are measured using jets groomed with the soft-drop grooming procedure in dijet events from 32.9 fb-1 of pp collisions collected with the ATLAS detector at s=13 TeV. These observables are sensitive to a wide range of QCD phenomena. Some observables, such as the jet mass and opening angle between the two subjets which pass the soft-drop condition, can be described by a high-order (resummed) series in the strong coupling constant αS. Other observables, such as the momentum sharing between the two subjets, are nearly independent of αS. These observables can be constructed using all interacting particles or using only charged particles reconstructed in the inner tracking detectors. Track-based versions of these observables are not collinear safe, but are measured more precisely, and universal nonperturbative functions can absorb the collinear singularities.
Permanent Link: http://hdl.handle.net/11104/0313049
File Download Size Commentary Version Access 0534904.pdf 0 4 MB Open Access - SCOAP3 Publisher’s postprint open-access
Number of the records: 1