Prospects for combined analyses of hadronic emission from gamma-ray sources in the Milky Way with CTA and KM3NeT
[EN] The Cherenkov Telescope Array and the KM3NeT neutrino telescopes are major upcoming facilities in the fields of gamma-ray and neutrino astronomy, respectively. Possible simultaneous production of gamma rays and neutrinos in astrophysical accelerators of cosmic-ray nuclei motivates a combination...
| Autores: | , , , , , , , , , , , , , , , , , , |
|---|---|
| Tipo de recurso: | artículo |
| Fecha de publicación: | 2024 |
| País: | España |
| Institución: | Universitat Politècnica de València (UPV) |
| Repositorio: | RiuNet. Repositorio Institucional de la Universitat Politécnica de Valéncia |
| Idioma: | inglés |
| OAI Identifier: | oai:riunet.upv.es:10251/229613 |
| Acceso en línea: | https://riunet.upv.es/handle/10251/229613 |
| Access Level: | acceso abierto |
| Palabra clave: | Cherenkov Telescope Array KM3NeT Gamma-ray astronomy Neutrino astronomy Hadronic emission Multi-messenger analysis |
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| dc.title.none.fl_str_mv |
Prospects for combined analyses of hadronic emission from gamma-ray sources in the Milky Way with CTA and KM3NeT |
| title |
Prospects for combined analyses of hadronic emission from gamma-ray sources in the Milky Way with CTA and KM3NeT |
| spellingShingle |
Prospects for combined analyses of hadronic emission from gamma-ray sources in the Milky Way with CTA and KM3NeT Unbehaun, T. Cherenkov Telescope Array KM3NeT Gamma-ray astronomy Neutrino astronomy Hadronic emission Multi-messenger analysis |
| title_short |
Prospects for combined analyses of hadronic emission from gamma-ray sources in the Milky Way with CTA and KM3NeT |
| title_full |
Prospects for combined analyses of hadronic emission from gamma-ray sources in the Milky Way with CTA and KM3NeT |
| title_fullStr |
Prospects for combined analyses of hadronic emission from gamma-ray sources in the Milky Way with CTA and KM3NeT |
| title_full_unstemmed |
Prospects for combined analyses of hadronic emission from gamma-ray sources in the Milky Way with CTA and KM3NeT |
| title_sort |
Prospects for combined analyses of hadronic emission from gamma-ray sources in the Milky Way with CTA and KM3NeT |
| dc.creator.none.fl_str_mv |
Unbehaun, T. Mohrmann, L. Funk, S. Aiello, S. Albert, A Alves Garre, S. Aly, Z. Ambrosone, A. Ameli, F. Andre, M. Androutsou, E. Anghinolfi, M. Anguita, M. Aphecetche, L. Di Palma, I. Ardid, S.|||0000-0003-4821-6655 Ardid, Miguel|||0000-0002-3199-594X García-Méndez, Juan|||0000-0002-1580-0647 C.A.~Quiroz-Rangel|||0009-0002-3446-8747 |
| author |
Unbehaun, T. |
| author_facet |
Unbehaun, T. Mohrmann, L. Funk, S. Aiello, S. Albert, A Alves Garre, S. Aly, Z. Ambrosone, A. Ameli, F. Andre, M. Androutsou, E. Anghinolfi, M. Anguita, M. Aphecetche, L. Di Palma, I. Ardid, S.|||0000-0003-4821-6655 Ardid, Miguel|||0000-0002-3199-594X García-Méndez, Juan|||0000-0002-1580-0647 C.A.~Quiroz-Rangel|||0009-0002-3446-8747 |
| author_role |
author |
| author2 |
Mohrmann, L. Funk, S. Aiello, S. Albert, A Alves Garre, S. Aly, Z. Ambrosone, A. Ameli, F. Andre, M. Androutsou, E. Anghinolfi, M. Anguita, M. Aphecetche, L. Di Palma, I. Ardid, S.|||0000-0003-4821-6655 Ardid, Miguel|||0000-0002-3199-594X García-Méndez, Juan|||0000-0002-1580-0647 C.A.~Quiroz-Rangel|||0009-0002-3446-8747 |
| author2_role |
author author author author author author author author author author author author author author author author author author |
| dc.contributor.none.fl_str_mv |
Departamento de Física Aplicada Escuela Técnica Superior de Ingeniería Aeroespacial y Diseño Industrial Escuela Politécnica Superior de Gandia Instituto de Investigación para la Gestión Integrada de Zonas Costeras European Commission Junta de Andalucía GENERALITAT VALENCIANA National Science Centre, Polonia Agencia Estatal de Investigación European Regional Development Fund Ministerio de Ciencia e Innovación Instituto Nazionale di Fisica Nucleare Shota Rustaveli National Science Foundation Arab Fund for Economic and Social Development Netherlands Organization for Scientific Research National Authority for Scientific Research, Rumanía Centre National de la Recherche Scientifique, Francia Ministero dell'Istruzione, dell'Università e della Ricerca Ministère de l'Enseignement Supérieur, de la Recherche Scientifique et de la Formation des Cadres Repositorio Institucional de la Universitat Politècnica de València Riunet |
| dc.subject.none.fl_str_mv |
Cherenkov Telescope Array KM3NeT Gamma-ray astronomy Neutrino astronomy Hadronic emission Multi-messenger analysis |
| topic |
Cherenkov Telescope Array KM3NeT Gamma-ray astronomy Neutrino astronomy Hadronic emission Multi-messenger analysis |
| description |
[EN] The Cherenkov Telescope Array and the KM3NeT neutrino telescopes are major upcoming facilities in the fields of gamma-ray and neutrino astronomy, respectively. Possible simultaneous production of gamma rays and neutrinos in astrophysical accelerators of cosmic-ray nuclei motivates a combination of their data. We assess the potential of a combined analysis of CTA and KM3NeT data to determine the contribution of hadronic emission processes in known Galactic gamma-ray emitters, comparing this result to the cases of two separate analyses. In doing so, we demonstrate the capability of GAMMAPY, an open-source software package for the analysis of gamma-ray data, to also process data from neutrino telescopes. For a selection of prototypical gamma-ray sources within our Galaxy, we obtain models for primary proton and electron spectra in the hadronic and leptonic emission scenario, respectively, by fitting published gamma-ray spectra. Using these models and instrument response functions for both detectors, we employ the GAMMAPY package to generate pseudo data sets, where we assume 200 h of CTA observations and 10 years of KM3NeT detector operation. We then apply a three-dimensional binned likelihood analysis to these data sets, separately for each instrument and jointly for both. We find that the largest benefit of the combined analysis lies in the possibility of a consistent modelling of the gamma-ray and neutrino emission. Assuming a purely leptonic scenario as input, we obtain, for the most favourable source, an average expected 68% credible interval that constrains the contribution of hadronic processes to the observed gamma-ray emission to below 15%. |
| publishDate |
2024 |
| dc.date.none.fl_str_mv |
2024 2024-02-02 |
| dc.type.none.fl_str_mv |
journal article http://purl.org/coar/resource_type/c_6501 VoR http://purl.org/coar/version/c_970fb48d4fbd8a85 |
| dc.type.openaire.fl_str_mv |
info:eu-repo/semantics/article |
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article |
| dc.identifier.none.fl_str_mv |
https://riunet.upv.es/handle/10251/229613 |
| url |
https://riunet.upv.es/handle/10251/229613 |
| dc.language.none.fl_str_mv |
Inglés eng |
| language_invalid_str_mv |
Inglés |
| language |
eng |
| dc.relation.none.fl_str_mv |
Agencia Estatal de Investigación http://dx.doi.org/10.13039/501100011033 Plan Estatal de Investigación Científica y Técnica y de Innovación 2021-2023 PID2021-124591NB-C41 ELESCOPIOS DE NEUTRINOS PARA FISICA FUNDAMENTAL Y ASTRONOMIA MULTIMENSAJERO EN EL IFIC Agencia Estatal de Investigación http://dx.doi.org/10.13039/501100011033 Plan Estatal de Investigación Científica y Técnica y de Innovación 2021-2023 PID2021-124591NB-C42 TELESCOPIOS DE NEUTRINOS PARA FISICA FUNDAMENTAL Y ASTRONOMIA MULTI-MENSAJERO EN LA UPV Agencia Estatal de Investigación http://dx.doi.org/10.13039/501100011033 Plan Estatal de Investigación Científica y Técnica y de Innovación 2021-2023 PID2021-124591NB-C43 TELESCOPIOS DE NEUTRINOS PARA FISICA FUNDAMENTAL Y ASTRONOMIA MULTI-MENSAJERO EN LA UGR Agence Nationale de la Recherche, Francia https://doi.org/10.13039/501100001665 ANR-10-LABX-0023 Universe: observation, modeling, transfer Agence Nationale de la Recherche, Francia https://doi.org/10.13039/501100001665 ANR-15-CE31-0020 Demonstration of Ability to Establish the Mass Ordering of Neutrinos in the Sea Agence Nationale de la Recherche, Francia https://doi.org/10.13039/501100001665 ANR-18-IDEX-0001 Université de Paris European Commission https://doi.org/10.13039/501100000780 H2020 101008324 Infrastructures for Nuclear Astrophysics European Commission https://doi.org/10.13039/501100000780 H2020 101017536 EOSC Future European Commission https://doi.org/10.13039/501100000780 H2020 101025085 Unifying Neutrino Observatories Searches European Commission https://doi.org/10.13039/501100000780 H2020 824064 European Science Cluster of Astronomy & Particle physics ESFRI research infrastructures Generalitat Valenciana https://doi.org/10.13039/501100003359 CIDEGENT%2F2019%2F043 ARTIFICIAL GENERAL INTELLIGENCE:BEYOND DEEP LEARNING Ministerio de Ciencia e Innovación http://dx.doi.org/10.13039/501100004837 ASFAE%2F2022%2F014 Telescopios submarinos de neutrinos: nuevas perspectivas Junta de Andalucía http://dx.doi.org/10.13039/501100011011 P18-FR-5057 Junta de Andalucía http://dx.doi.org/10.13039/501100011011 SOMM17%2F6104%2FUGR Generalitat Valenciana https://doi.org/10.13039/501100003359 CIDEGENT%2F2018%2F034 Generalitat Valenciana https://doi.org/10.13039/501100003359 CIDEGENT%2F2021%2F23 Generalitat Valenciana https://doi.org/10.13039/501100003359 PROMETEO%2F2020%2F019 Generalitat Valenciana https://doi.org/10.13039/501100003359 CIDEGENT%2F2020%2F049 Ministero dell'Istruzione dell'Università e della Ricerca, Italia https://doi.org/10.13039/501100003407 NAT-NET 2017W4HA7S National Science Centre, Polonia https://doi.org/10.13039/501100004281 2021%2F41%2FN%2FST2%2F01177 Shota Rustaveli National Science Foundation https://doi.org/10.13039/501100004801 FR-22-13708 Ministerio de Ciencia e Innovación http://dx.doi.org/10.13039/501100004837 ASFAE%2F2022%2F023 |
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open access http://purl.org/coar/access_right/c_abf2 Reconocimiento (by) http://creativecommons.org/licenses/by/4.0/ |
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Springer-Verlag |
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Prospects for combined analyses of hadronic emission from gamma-ray sources in the Milky Way with CTA and KM3NeTUnbehaun, T.Mohrmann, L.Funk, S.Aiello, S.Albert, AAlves Garre, S.Aly, Z.Ambrosone, A.Ameli, F.Andre, M.Androutsou, E.Anghinolfi, M.Anguita, M.Aphecetche, L.Di Palma, I.Ardid, S.|||0000-0003-4821-6655Ardid, Miguel|||0000-0002-3199-594XGarcía-Méndez, Juan|||0000-0002-1580-0647C.A.~Quiroz-Rangel|||0009-0002-3446-8747Cherenkov Telescope ArrayKM3NeTGamma-ray astronomyNeutrino astronomyHadronic emissionMulti-messenger analysis[EN] The Cherenkov Telescope Array and the KM3NeT neutrino telescopes are major upcoming facilities in the fields of gamma-ray and neutrino astronomy, respectively. Possible simultaneous production of gamma rays and neutrinos in astrophysical accelerators of cosmic-ray nuclei motivates a combination of their data. We assess the potential of a combined analysis of CTA and KM3NeT data to determine the contribution of hadronic emission processes in known Galactic gamma-ray emitters, comparing this result to the cases of two separate analyses. In doing so, we demonstrate the capability of GAMMAPY, an open-source software package for the analysis of gamma-ray data, to also process data from neutrino telescopes. For a selection of prototypical gamma-ray sources within our Galaxy, we obtain models for primary proton and electron spectra in the hadronic and leptonic emission scenario, respectively, by fitting published gamma-ray spectra. Using these models and instrument response functions for both detectors, we employ the GAMMAPY package to generate pseudo data sets, where we assume 200 h of CTA observations and 10 years of KM3NeT detector operation. We then apply a three-dimensional binned likelihood analysis to these data sets, separately for each instrument and jointly for both. We find that the largest benefit of the combined analysis lies in the possibility of a consistent modelling of the gamma-ray and neutrino emission. Assuming a purely leptonic scenario as input, we obtain, for the most favourable source, an average expected 68% credible interval that constrains the contribution of hadronic processes to the observed gamma-ray emission to below 15%.The KM3NeT Collaboration acknowledges the financial support of the funding agencies: Agence Nationale de la Recherche (contract ANR-15-CE31-0020), Centre National de la Recherche Scientifique (CNRS), Commission Europeenne (FEDER fund and Marie Curie Program), LabEx UnivEarthS (ANR-10-LABX-0023 and ANR-18-IDEX-0001), Paris & Icirc;le-de-France Region, France; Shota Rustaveli National Science Foundation of Georgia (SRNSFG, FR-22-13708), Georgia; The General Secretariat of Research and Innovation (GSRI), Greece; Istituto Nazionale di Fisica Nucleare (INFN), Ministero dell'Universita e della Ricerca (MIUR), PRIN 2017 program (Grant NAT-NET 2017W4HA7S) Italy; Ministry of Higher Education, Scientific Research and Innovation, Morocco, and the Arab Fund for Economic and Social Development, Kuwait; Nederlandse organisatie voor Wetenschappelijk Onderzoek (NWO), the Netherlands; The National Science Centre, Poland (2021/41/N/ST2/01177); National Authority for Scientific Research (ANCS), Romania; Grants PID2021-124591NB-C41, -C42, -C43 funded by MCIN/AEI/ 10.13039/501100011033 and, as appropriate, by "ERDF A way of making Europe", by the "European Union" or by the "European Union NextGenerationEU/PRTR", Programa de Planes Complementarios I+D+I (refs. ASFAE/2022/023, ASFAE/2022/014), Programa Prometeo (PROMETEO/2020/019) and GenT (refs. CIDEGENT/2018/034, /2019/043, /2020/049, /2021/23) of the Generalitat Valenciana, Junta de Andalucia (ref. SOMM17/6104/UGR, P18-FR-5057), EU: MSC program (ref. 101025085), Programa Maria Zambrano (Spanish Ministry of Universities, funded by the European Union, NextGenerationEU), Spain; The European Union's Horizon 2020 Research and Innovation Programme (ChETEC-INFRA - Project no. 101008324). T. Unbehaun, L. Mohrmann, and S. Funk are members of the CTA Consortium. The paper has been reviewed by the CTA Consortium Speakers and Publications Office. This research has made use of the "Prod 5" CTA instrument response functions provided by the CTA Consortium and Observatory, see https://www.cta-observatory.org/science/cta-performance for more details. This research made use of the Astropy (http://www.astropy.org; [67, 68]) and matplotlib (http://www.matplotlib.org; [69]) software packages. The authors gratefully acknowledge the compute resources and support provided by the Erlangen National High Performance Computing Center (NHR@FAU). The publication of this analysis in the open science regime under FAIR principles [70] is pursued in the EOSC Future (https://eoscfuture.eu) and ESCAPE (https://projectescape.eu) projects that received funding from the European Union's Horizon Europe and 2020 programme under Grant Agreement nos. 101017536 and 824064, respectively.Springer-VerlagDepartamento de Física AplicadaEscuela Técnica Superior de Ingeniería Aeroespacial y Diseño IndustrialEscuela Politécnica Superior de GandiaInstituto de Investigación para la Gestión Integrada de Zonas CosterasEuropean CommissionJunta de AndalucíaGENERALITAT VALENCIANANational Science Centre, PoloniaAgencia Estatal de InvestigaciónEuropean Regional Development FundMinisterio de Ciencia e InnovaciónInstituto Nazionale di Fisica NucleareShota Rustaveli National Science FoundationArab Fund for Economic and Social DevelopmentNetherlands Organization for Scientific ResearchNational Authority for Scientific Research, RumaníaCentre National de la Recherche Scientifique, FranciaMinistero dell'Istruzione, dell'Università e della RicercaMinistère de l'Enseignement Supérieur, de la Recherche Scientifique et de la Formation des CadresRepositorio Institucional de la Universitat Politècnica de València Riunet20242024-02-02journal articlehttp://purl.org/coar/resource_type/c_6501VoRhttp://purl.org/coar/version/c_970fb48d4fbd8a85info:eu-repo/semantics/articleapplication/pdfhttps://riunet.upv.es/handle/10251/229613reponame:RiuNet. Repositorio Institucional de la Universitat Politécnica de Valénciainstname:Universitat Politècnica de València (UPV)InglésengAgencia Estatal de Investigación http://dx.doi.org/10.13039/501100011033 Plan Estatal de Investigación Científica y Técnica y de Innovación 2021-2023 PID2021-124591NB-C41 ELESCOPIOS DE NEUTRINOS PARA FISICA FUNDAMENTAL Y ASTRONOMIA MULTIMENSAJERO EN EL IFICAgencia Estatal de Investigación http://dx.doi.org/10.13039/501100011033 Plan Estatal de Investigación Científica y Técnica y de Innovación 2021-2023 PID2021-124591NB-C42 TELESCOPIOS DE NEUTRINOS PARA FISICA FUNDAMENTAL Y ASTRONOMIA MULTI-MENSAJERO EN LA UPVAgencia Estatal de Investigación http://dx.doi.org/10.13039/501100011033 Plan Estatal de Investigación Científica y Técnica y de Innovación 2021-2023 PID2021-124591NB-C43 TELESCOPIOS DE NEUTRINOS PARA FISICA FUNDAMENTAL Y ASTRONOMIA MULTI-MENSAJERO EN LA UGRAgence Nationale de la Recherche, Francia https://doi.org/10.13039/501100001665 ANR-10-LABX-0023 Universe: observation, modeling, transferAgence Nationale de la Recherche, Francia https://doi.org/10.13039/501100001665 ANR-15-CE31-0020 Demonstration of Ability to Establish the Mass Ordering of Neutrinos in the SeaAgence Nationale de la Recherche, Francia https://doi.org/10.13039/501100001665 ANR-18-IDEX-0001 Université de ParisEuropean Commission https://doi.org/10.13039/501100000780 H2020 101008324 Infrastructures for Nuclear AstrophysicsEuropean Commission https://doi.org/10.13039/501100000780 H2020 101017536 EOSC FutureEuropean Commission https://doi.org/10.13039/501100000780 H2020 101025085 Unifying Neutrino Observatories SearchesEuropean Commission https://doi.org/10.13039/501100000780 H2020 824064 European Science Cluster of Astronomy & Particle physics ESFRI research infrastructuresGeneralitat Valenciana https://doi.org/10.13039/501100003359 CIDEGENT%2F2019%2F043 ARTIFICIAL GENERAL INTELLIGENCE:BEYOND DEEP LEARNINGMinisterio de Ciencia e Innovación http://dx.doi.org/10.13039/501100004837 ASFAE%2F2022%2F014 Telescopios submarinos de neutrinos: nuevas perspectivasJunta de Andalucía http://dx.doi.org/10.13039/501100011011 P18-FR-5057Junta de Andalucía http://dx.doi.org/10.13039/501100011011 SOMM17%2F6104%2FUGRGeneralitat Valenciana https://doi.org/10.13039/501100003359 CIDEGENT%2F2018%2F034Generalitat Valenciana https://doi.org/10.13039/501100003359 CIDEGENT%2F2021%2F23Generalitat Valenciana https://doi.org/10.13039/501100003359 PROMETEO%2F2020%2F019Generalitat Valenciana https://doi.org/10.13039/501100003359 CIDEGENT%2F2020%2F049Ministero dell'Istruzione dell'Università e della Ricerca, Italia https://doi.org/10.13039/501100003407 NAT-NET 2017W4HA7SNational Science Centre, Polonia https://doi.org/10.13039/501100004281 2021%2F41%2FN%2FST2%2F01177Shota Rustaveli National Science Foundation https://doi.org/10.13039/501100004801 FR-22-13708Ministerio de Ciencia e Innovación http://dx.doi.org/10.13039/501100004837 ASFAE%2F2022%2F023open accesshttp://purl.org/coar/access_right/c_abf2Reconocimiento (by)http://creativecommons.org/licenses/by/4.0/info:eu-repo/semantics/openAccessoai:riunet.upv.es:10251/2296132026-06-13T07:49:27Z |
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