363959 20260319130551.0 10.1051/epjconf/202533905002 doi 2100-014X ISSN 2101-6275 ISSN 10.15120/GSI-2026-00162 datacite_doi arXiv:2507.00905 arXiv GSI-2026-00162 530 arXiv:2507.00905 arXiv Sirimanna, Chathuranga P:(DE-HGF)0 0 12th International Conference on Hard and Electromagnetic Probes of High-Energy Nuclear Collisions Hard Probes 2024 Nagasaki 2024-09-22 - 2024-09-27 Japan Interplay of prompt and non-prompt photons in photon-triggered jet observables Les Ulis 2025 EDP Sciences CONFERENCE_PAPER ORCID Conference Paper 33 EndNote Journal Article PUB:(DE-HGF)16 PUB:(DE-HGF) journal INPROCEEDINGS BibTeX conferenceObject DRIVER Output Types/Conference Paper DataCite Contribution to a conference proceedings contrib contrib PUB:(DE-HGF)8 1768830517_2950246 PUB:(DE-HGF) This is an open access article distributed under the terms of the Creative Commons Attribution License 4.0 (https://creativecommons.org/licenses/by/4.0/). Prompt photons are important yet challenging to observe in relativistic heavy-ion collisions, as they are produced in the early stages and traverse almost the entire QGP medium without interaction. Experimental analyses typically employ isolation cuts, in the hope to identify prompt photons. Most theoretical studies consider only events with actual prompt photons, assuming no contribution from isolated non-prompt photons to reduce computational cost. For the first time, we present a study that compares simulation results generated using inclusive (bremsstrahlung) and prompt-photon events with multiple experimental observables for both p − p and Pb − Pb collisions at 5.02 TeV. Simulations are carried out using the multi-stage JETSCAPE framework tuned to describe the quenching of jets and hadrons. Isolated non-prompt photons are generated in hard photon bremsstrahlung, where the photon is radiated at a sufficient angle to the jet. Several photon triggered jet and jet substructure observables show significant contributions from inclusive photons, yielding an improvement in comparison with experimental data. Novel photon triggered jet substructure observables are also expected to show new structures, yet to be detected in experiment. This effort examines the significance of isolated nonprompt photons using parameters tuned for a simultaneous description of the leading hadron and jet spectrum, and thus provides an independent verification of the multistage evolution framework. 612 - Cosmic Matter in the Laboratory (POF4-612) G:(DE-HGF)POF4-612 POF4-612 POF IV 0 Dataset connected to CrossRef, Journals: repository.gsi.de theory no experiment theory work (theory) EXP:(DE-Ds200)theory-20200803 EXP:(DE-Ds200)no_experiment-20200803 EXP:(DE-Ds200)no_experiment-20200803 0 JETSCAPE Collaboration P:(DE-HGF)0 1 Corresponding author 10.1051/epjconf/202533905002 Vol. 339, p. 05002 - PERI:(DE-600)2595425-8 05002 The European physical journal / Web of Conferences 339 2025 2100-014X OpenAccess http://repository.gsi.de/record/363959/files/epjconf_HP2024_05002-1.pdf OpenAccess pdfa http://repository.gsi.de/record/363959/files/epjconf_HP2024_05002-1.pdf?subformat=pdfa oai:repository.gsi.de:363959 openaire open_access VDB driver dnbdelivery GSI Helmholtzzentrum für Schwerionenforschung GmbH I:(DE-Ds200)20121206GSI GSI 1 P:(DE-HGF)0 DE-HGF Forschungsbereich Materie Matter and the Universe G:(DE-HGF)POF4-610 G:(DE-HGF)POF4-612 G:(DE-HGF)POF4 G:(DE-HGF)POF4-600 G:(DE-HGF)POF Cosmic Matter in the Laboratory 0 2025 DBCoverage StatID:(DE-HGF)0200 StatID SCOPUS 2024-12-16 Creative Commons Attribution CC BY 4.0 LIC:(DE-HGF)CCBY4 HGFVOC DBCoverage StatID:(DE-HGF)0501 StatID DOAJ Seal 2022-08-02T14:13:25Z DBCoverage StatID:(DE-HGF)0500 StatID DOAJ 2022-08-02T14:13:25Z OpenAccess StatID:(DE-HGF)0510 StatID Peer Review StatID:(DE-HGF)0030 StatID DOAJ : Anonymous peer review 2022-08-02T14:13:25Z DBCoverage StatID:(DE-HGF)0300 StatID Medline 2024-12-16 yes I:(DE-Ds200)TES-20160901OR397 TES Heiße & Dichte QCD Materie 0 contrib VDB UNRESTRICTED journal I:(DE-Ds200)TES-20160901OR397 FullTexts