Search for resonances decaying into photon pairs in 139 fb.sup.−1./sup. of pp collisions at √s=13 TeV with the ATLAS detector

0548459 - FZÚ 2022 RIV NL eng J - Journal Article
Aad, G. - Abbott, B. - Abbott, D.C. - Chudoba, Jiří - Hejbal, Jiří - Hladík, Ondřej - Jačka, Petr - Kepka, Oldřich - Kroll, Jiří - Kupčo, Alexander - Latoňová, Věra - Lokajíček, Miloš - Lysák, Roman - Marčišovský, Michal - Mikeštíková, Marcela - Němeček, Stanislav - Penc, Ondřej - Šícho, Petr - Staroba, Pavel - Svatoš, Michal - Taševský, Marek … Total 2922 authors
Search for resonances decaying into photon pairs in 139 fb⁻¹ of pp collisions at √s=13 TeV with the ATLAS detector.
Physics Letters. B. Roč. 822, Nov (2021), č. článku 136651. ISSN 0370-2693. E-ISSN 1873-2445
R&D Projects: GA MŠMT(CZ) LTT17018
Research Infrastructure: CERN-CZ II - 90104
Institutional support: RVO:68378271
Keywords : ATLAS * final state: two-photon * spin:2 * space-time: warped
OECD category: Particles and field physics
Impact factor: 4.950, year: 2021
Method of publishing: Open access

Searches for new resonances in the diphoton final state, with spin 0 as predicted by theories with an extended Higgs sector and with spin 2 using a warped extra-dimension benchmark model, are presented using 139 fb−1 of s=13 TeV pp collision data collected by the ATLAS experiment at the LHC. No significant deviation from the Standard Model is observed and upper limits are placed on the production cross-section times branching ratio to two photons as a function of the resonance mass.
Permanent Link: http://hdl.handle.net/11104/0324484