Prospects for combined analyses of hadronic emission from $\gamma$-ray sources in the Milky Way with CTA and KM3NeT

T Unbehaun; L Mohrmann; S Funk; S Aiello; A Albert; S. Alves Garre; Z Aly; A Ambrosone; F Ameli; M Andre; E Androutsou; M Anghinolfi; M Anguita; L Aphecetche; M Ardid; S Ardid; H Atmani; J Aublin; C Bagatelas; L Bailly-Salins; B Baret; S. Basegmez Du Pree; Y Becherini; M Bendahman; F Benfenati; M Benhassi; D.M Benoit; E Berbee; V Bertin; S Biagi; M Boettcher; M. Bou Cabo; J Boumaaza; M Bouta; M Bouwhuis; C Bozza; R.M Bozza; H Brânzas; F Bretaudeau; R Bruijn; J Brunner; R Bruno; E Buis; R Buompane; J Busto; B Caiffi; D Calvo; S Campion; A Capone; F Carenini; V Carretero; T Cartraud; P Castaldi; V Cecchini; S Celli; L Cerisy; M Chabab; M Chadolias; A Chen; S Cherubini; T Chiarusi; M Circella; R Cocimano; J.A.B Coelho; A Coleiro; R Coniglione; P Coyle; A Creusot; A Cruz; G Cuttone; R Dallier; Y Darras; A de Benedittis; B de Martino; V Decoene; R del Burgo; L.S Di Mauro; I Di Palma; A.F Díaz; D Diego-Tortosa; C Distefano; A Domi; C Donzaud; D Dornic; M Dörr; E Drakopoulou; D Drouhin; R Dvornický; T Eberl; A Eddymaoui; T van Eeden; M Eff; D van Eijk; I. El Bojaddaini; S. El Hedri; A Enzenhöfer; G Ferrara; M.D Filipovic; F Filippini; L.A Fusco; J Gabriel; T Gal; J. García Méndez; A. Garcia Soto; C. Gatius Oliver; N Geißelbrecht; H Ghaddari; L Gialanella; B.K Gibson; E Giorgio; A Girardi; I Goos; S.R Gozzini; R Gracia; K Graf; D Guderian; C Guidi; B Guillon; M Gutiérrez; H van Haren; A Heijboer; A Hekalo; L Hennig; J.J Hernández-Rey; F Huang; W. Idrissi Ibnsalih; G Illuminati; C.W James; M de Jong; P de Jong; B.J Jung; P Kalaczynski; O Kalekin; U.F Katz; N.R. Khan Chowdhury; A Khatun; G Kistauri; F van der Knaap; A Kouchner; V Kulikovskiy; R Kvatadze; M Labalme; R Lahmann; G Larosa; C Lastoria; A Lazo; S Le Stum; G Lehaut; E Leonora; N Lessing; G Levi; M. Lindsey Clark; F Longhitano; J Majumdar; L Malerba; J Manczak; A Manfreda; M Marconi; A Margiotta; A Marinelli; C Markou; L Martin; F Marzaioli; M Mastrodicasa; S Mastroianni; S Miccichè; G Miele; P Migliozzi; E Migneco; P Mijakowski; M.L Mitsou; C.M Mollo; L Morales-Gallegos; C Morley-Wong; A Mosbrugger; A Moussa; I Mozun Mateo; R Muller; M.R Musone; M Musumeci; L Nauta; S Navas; A Nayerhoda; C.A Nicolau; B Nkosi; B.Ó Fearraigh; V Oliviero; A Orlando; E Oukacha; J. Palacios González; G Papalashvili; E.J. Pastor Gomez; A.M Paun; G.E Pavalas; S. Peña Martínez; M Perrin-Terrin; J Perronnel; V Pestel; R Pestes; P Piattelli; C Poirè; V Popa; T Pradier; S Pulvirenti; G Quéméner; C Quiroz; U Rahaman; N Randazzo; S Razzaque; I.C Rea; D Real; S Reck; G Riccobene; J Robinson; A Romanov; L Roscilli; A Saina; F. Salesa Greus; D.F.E Samtleben; A. Sánchez Losa; M Sanguineti; C Santonastaso; D Santonocito; P Sapienza; J Schnabel; M.F Schneider; J Schumann; H.M Schutte; J Seneca; N Sennan; B Setter; I Sgura; R Shanidze; Y Shitov; F Šimkovic; A Simonelli; A Sinopoulou; M.V Smirnov; B Spisso; M Spurio; D Stavropoulos; I Štekl; M Taiuti; Y Tayalati; H Tedjditi; H Thiersen; I. Tosta E Melo; B Trocme; S Tsagkli; V Tsourapis; E Tzamariudaki; A Vacheret; V Valsecchi; V van Elewyck; G Vannoye; G Vasileiadis; F. Vazquez de Sola; C Verilhac; A Veutro; S Viola; D Vivolo; H Warnhofer; J Wilms; E de Wolf; T Yousfi; G Zarpapis; S Zavatarelli; A Zegarelli; D Zito; J.D Zornoza; J Zúñiga; N Zywucka

doi:10.1140/epjc/s10052-023-12279-z

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$Prospects for combined analyses of hadronic emission from $\gamma$-ray sources in the Milky Way with CTA and KM3NeT$

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Prospects for combined analyses of hadronic emission from $\gamma$-ray sources in the Milky Way with CTA and KM3NeT

T Unbehaun, L Mohrmann, S Funk, S Aiello, A Albert, S. Alves Garre, Z Aly, A Ambrosone, F Ameli, M Andre, …

European Physical Journal C: Particles and Fields, Vol.84(2)

2024

DOI: https://doi.org/10.1140/epjc/s10052-023-12279-z

Résumé

neutrino, detector

nucleus, cosmic radiation

p, primary

electron, spectrum

dimension, 3

Cherenkov Telescope Array

KM3NeT

galaxy

programming

accelerator

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 hours 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%.

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Titre: Prospects for combined analyses of hadronic emission from $\gamma$-ray sources in the Milky Way with CTA and KM3NeT
Créateurs - sans rôle: T Unbehaun
L Mohrmann - Friedrich-Alexander-Universität Erlangen-Nürnberg
S Funk - Max Planck Institute for Nuclear Physics
S Aiello - Friedrich-Alexander-Universität Erlangen-Nürnberg
A Albert - Université de Haute-Alsace
S. Alves Garre - Centre National de la Recherche Scientifique
Z Aly - Universitat de València
A Ambrosone - Aix-Marseille Université
F Ameli - Istituto Nazionale di Fisica Nucleare, Sezione di Napoli
M Andre - Istituto Nazionale di Fisica Nucleare, Sezione di Roma I
E Androutsou - Cidete
M Anghinolfi - National Centre of Scientific Research "Demokritos"
M Anguita - Istituto Nazionale di Fisica Nucleare, Sezione di Genova
L Aphecetche - Universidad de Granada
M Ardid - Centre National de la Recherche Scientifique
S Ardid - Universitat Politècnica de València
H Atmani - Universitat Politècnica de València
J Aublin - Université Paris Cité
C Bagatelas - Centre National de la Recherche Scientifique
L Bailly-Salins - Laboratoire de Physique Corpusculaire de Caen
B Baret - École Nationale Supérieure d'Ingénieurs de Caen
S. Basegmez Du Pree - Centre National de la Recherche Scientifique
Y Becherini - National Institute for Subatomic Physics
M Bendahman - Université Paris Cité
F Benfenati - Laboratoire AstroParticule et Cosmologie
M Benhassi - Istituto Nazionale di Fisica Nucleare, Sezione di Bologna
D.M Benoit - University of Campania "Luigi Vanvitelli"
E Berbee - University of Hull
V Bertin - National Institute for Subatomic Physics
S Biagi - Centre National de la Recherche Scientifique
M Boettcher - Istituto Nazionale di Fisica Nucleare, Laboratori Nazionali del Sud
M. Bou Cabo
J Boumaaza - Instituto Español de Oceanografía
M Bouta - Mohammed V University
M Bouwhuis - Mohamed I University
C Bozza - National Institute for Subatomic Physics
R.M Bozza - University of Salerno
H Brânzas - Istituto Nazionale di Fisica Nucleare, Sezione di Napoli
F Bretaudeau - Institute of Space Science - INFLPR Subsidiary
R Bruijn - Centre National de la Recherche Scientifique
J Brunner - Centre de physique des particules de Marseille
R Bruno - Aix-Marseille Université
E Buis - Istituto Nazionale di Fisica Nucleare, Sezione di Catania
R Buompane - National Institute for Subatomic Physics
J Busto - University of Campania "Luigi Vanvitelli"
B Caiffi - Aix-Marseille Université
D Calvo - Istituto Nazionale di Fisica Nucleare, Sezione di Genova
S Campion - Universitat de València
A Capone - Istituto Nazionale di Fisica Nucleare, Sezione di Roma I
F Carenini - Sapienza University of Rome
V Carretero - Istituto Nazionale di Fisica Nucleare, Sezione di Bologna
T Cartraud - Universitat de València
P Castaldi - Université Paris Cité
V Cecchini - Istituto Nazionale di Fisica Nucleare, Sezione di Bologna
S Celli - Instituto de Física Corpuscular
L Cerisy - Sapienza University of Rome
M Chabab - Centre National de la Recherche Scientifique
M Chadolias - Cadi Ayyad University
A Chen - Friedrich-Alexander-Universität Erlangen-Nürnberg
S Cherubini - University of the Witwatersrand
T Chiarusi - Istituto Nazionale di Fisica Nucleare, Laboratori Nazionali del Sud
M Circella - Istituto Nazionale di Fisica Nucleare, Sezione di Bologna
R Cocimano - Istituto Nazionale di Fisica Nucleare, Sezione di Bari
J.A.B Coelho - Laboratoire AstroParticule et Cosmologie
A Coleiro - Centre National de la Recherche Scientifique
R Coniglione - Centre National de la Recherche Scientifique
P Coyle - Centre de physique des particules de Marseille
A Creusot - Laboratoire AstroParticule et Cosmologie
A Cruz - Université Paris Cité
G Cuttone - Curtin University
R Dallier - Istituto Nazionale di Fisica Nucleare, Laboratori Nazionali del Sud
Y Darras - Centre National de la Recherche Scientifique
A de Benedittis - Friedrich-Alexander-Universität Erlangen-Nürnberg
B de Martino - Centre de physique des particules de Marseille
V Decoene - Aix-Marseille Université
R del Burgo - Nantes Université
L.S Di Mauro - Istituto Nazionale di Fisica Nucleare, Sezione di Napoli
I Di Palma - Istituto Nazionale di Fisica Nucleare, Laboratori Nazionali del Sud
A.F Díaz - Istituto Nazionale di Fisica Nucleare, Sezione di Roma I
D Diego-Tortosa - Universidad de Granada
C Distefano - Istituto Nazionale di Fisica Nucleare, Laboratori Nazionali del Sud
A Domi - Istituto Nazionale di Fisica Nucleare, Laboratori Nazionali del Sud
C Donzaud - National Institute for Subatomic Physics
D Dornic - Centre de physique des particules de Marseille
M Dörr - Centre National de la Recherche Scientifique
E Drakopoulou - Fischer
D Drouhin - Institute of Nuclear and Particle Physics
R Dvornický - Centre National de la Recherche Scientifique
T Eberl - Comenius University Bratislava
A Eddymaoui - Friedrich-Alexander-Universität Erlangen-Nürnberg
T van Eeden - Mohammed V University
M Eff - National Institute for Subatomic Physics
D van Eijk - Friedrich-Alexander-Universität Erlangen-Nürnberg
I. El Bojaddaini
S. El Hedri - AstroParticule et Cosmologie
A Enzenhöfer - Centre de physique des particules de Marseille
G Ferrara - Centre National de la Recherche Scientifique
M.D Filipovic - Istituto Nazionale di Fisica Nucleare, Laboratori Nazionali del Sud
F Filippini - Western Sydney University
L.A Fusco - University of Bologna
J Gabriel - Laboratoire de Physique de Clermont
T Gal
J. García Méndez
A. Garcia Soto
C. Gatius Oliver
N Geißelbrecht
H Ghaddari
L Gialanella
B.K Gibson
E Giorgio
A Girardi
I Goos - AstroParticule et Cosmologie
S.R Gozzini
R Gracia
K Graf
D Guderian
C Guidi
B Guillon - Laboratoire de Physique Corpusculaire de Caen
M Gutiérrez
H van Haren
A Heijboer
A Hekalo
L Hennig
J.J Hernández-Rey
F Huang - Centre de physique des particules de Marseille
W. Idrissi Ibnsalih
G Illuminati
C.W James
M de Jong
P de Jong
B.J Jung
P Kalaczynski
O Kalekin
U.F Katz
N.R. Khan Chowdhury
A Khatun
G Kistauri
F van der Knaap
A Kouchner - Institut Universitaire de France
V Kulikovskiy
R Kvatadze
M Labalme - Laboratoire de Physique Corpusculaire de Caen
R Lahmann
G Larosa
C Lastoria - Centre de physique des particules de Marseille
A Lazo
S Le Stum - Centre de physique des particules de Marseille
G Lehaut - Laboratoire de Physique Corpusculaire de Caen
E Leonora
N Lessing
G Levi
M. Lindsey Clark - AstroParticule et Cosmologie
F Longhitano
J Majumdar
L Malerba
J Manczak
A Manfreda
M Marconi
A Margiotta
A Marinelli
C Markou
L Martin - Laboratoire de Physique Subatomique et des Technologies Associées
F Marzaioli
M Mastrodicasa
S Mastroianni
S Miccichè
G Miele
P Migliozzi
E Migneco
P Mijakowski
M.L Mitsou
C.M Mollo
L Morales-Gallegos
C Morley-Wong
A Mosbrugger
A Moussa
I Mozun Mateo - Institut National de Physique Nucléaire et de Physique des Particules
R Muller
M.R Musone
M Musumeci
L Nauta
S Navas
A Nayerhoda
C.A Nicolau
B Nkosi
B.Ó Fearraigh
V Oliviero
A Orlando
E Oukacha - AstroParticule et Cosmologie
J. Palacios González
G Papalashvili
E.J. Pastor Gomez
A.M Paun
G.E Pavalas
S. Peña Martínez - AstroParticule et Cosmologie
M Perrin-Terrin - Centre de physique des particules de Marseille
J Perronnel - Laboratoire de Physique Corpusculaire de Caen
V Pestel - Laboratoire de Physique de Clermont
R Pestes - AstroParticule et Cosmologie
P Piattelli
C Poirè
V Popa
T Pradier - Institut Pluridisciplinaire Hubert Curien
S Pulvirenti
G Quéméner - Laboratoire de Physique Corpusculaire de Caen
C Quiroz
U Rahaman
N Randazzo
S Razzaque
I.C Rea
D Real
S Reck
G Riccobene
J Robinson
A Romanov
L Roscilli
A Saina
F. Salesa Greus
D.F.E Samtleben
A. Sánchez Losa
M Sanguineti
C Santonastaso
D Santonocito
P Sapienza
J Schnabel
M.F Schneider
J Schumann
H.M Schutte
J Seneca
N Sennan
B Setter
I Sgura
R Shanidze
Y Shitov
F Šimkovic
A Simonelli
A Sinopoulou
M.V Smirnov
B Spisso
M Spurio
D Stavropoulos
I Štekl
M Taiuti
Y Tayalati
H Tedjditi
H Thiersen
I. Tosta E Melo
B Trocme - AstroParticule et Cosmologie
S Tsagkli
V Tsourapis
E Tzamariudaki
A Vacheret - Laboratoire de Physique Corpusculaire de Caen
V Valsecchi
V van Elewyck - Institut Universitaire de France
G Vannoye - Centre de physique des particules de Marseille
G Vasileiadis - Université de Montpellier, Laboratoire Univers et Particules de Montpellier - LUPM
F. Vazquez de Sola
C Verilhac - AstroParticule et Cosmologie
A Veutro
S Viola
D Vivolo
H Warnhofer
J Wilms
E de Wolf
T Yousfi
G Zarpapis
S Zavatarelli
A Zegarelli
D Zito
J.D Zornoza
J Zúñiga
N Zywucka
Détails de publication: European Physical Journal C: Particles and Fields, Vol.84(2)
Identifiants: 99151510809311
Unité académique: Laboratoire Univers et Particules de Montpellier - LUPM
Langue: English
Type de ressource: Journal article
Champs locaux: hal-04212497