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Event reconstruction for KM3NeT/ORCA using convolutional neural networks

The KM3NeT research infrastructure is currently under construction at two locations in the Mediterranean Sea. The KM3NeT/ORCA water-Cherenkov neutrino detector off the French coast will instrument several megatons of seawater with…

Instrumentation and Methods for Astrophysics · Physics 2020-10-13 Sebastiano Aiello , Arnauld Albert , Sergio Alves Garre , Zineb Aly , Fabrizio Ameli , Michel Andre , Giorgos Androulakis , Marco Anghinolfi , Mancia Anguita , Gisela Anton , Miquel Ardid , Julien Aublin , Christos Bagatelas , Giancarlo Barbarino , Bruny Baret , Suzan Basegmez du Pree , Meriem Bendahman , Edward Berbee , Vincent Bertin , Simone Biagi , Andrea Biagioni , Matthias Bissinger , Markus Boettcher , Jihad Boumaaza , Mohammed Bouta , Mieke Bouwhuis , Cristiano Bozza , Horea Branzas , Ronald Bruijn , Jürgen Brunner , Ernst-Jan Buis , Raffaele Buompane , Jose Busto , Barbara Caiffi , David Calvo , Antonio Capone , Víctor Carretero , Paolo Castaldi , Silvia Celli , Mohamed Chabab , Nhan Chau , Andrew Chen , Silvio Cherubini , Vitaliano Chiarella , Tommaso Chiarusi , Marco Circella , Rosanna Cocimano , Joao Coelho , Alexis Coleiro , Marta Colomer Molla , Rosa Coniglione , Paschal Coyle , Alexandre Creusot , Giacomo Cuttone , Antonio D'Onofrio , Richard Dallier , Maarten de Jong , Paul de Jong , Mauro De Palma , Gwenhaël de Wasseige , Els de Wolf , Irene Di Palma , Antonio Diaz , Dídac Diego-Tortosa , Carla Distefano , Alba Domi , Roberto Donà , Corinne Donzaud , Damien Dornic , Manuel Dörr , Doriane Drouhin , Thomas Eberl , Imad El Bojaddaini , Dominik Elsaesser , Alexander Enzenhöfer , Paolo Fermani , Giovanna Ferrara , Miroslav Filipovic , Francesco Filippini , Luigi Antonio Fusco , Omar Gabella , Tamas Gal , Alfonso Andres Garcia Soto , Fabio Garufi , Yoann Gatelet , Nicole Geißelbrecht , Lucio Gialanella , Emidio Giorgio , Sara Rebecca Gozzini , Rodrigo Gracia , Kay Graf , Dario Grasso , Giuseppe Grella , Carlo Guidi , Steffen Hallmann , Hassane Hamdaoui , Aart Heijboer , Amar Hekalo , Juan-Jose Hernandez-Rey , Jannik Hofestädt , Feifei Huang , Walid Idrissi Ibnsalih , Giulia Illuminati , Clancy James , Bouke Jisse Jung , Matthias Kadler , Piotr Kalaczyński , Oleg Kalekin , Uli Katz , Nafis Rezwan Khan Chowdhury , Giorgi Kistauri , Els Koffeman , Paul Kooijman , Antoine Kouchner , Michael Kreter , Vladimir Kulikovskiy , Robert Lahmann , Giuseppina Larosa , Remy Le Breton , Ornella Leonardi , Francesco Leone , Emanuele Leonora , Giuseppe Levi , Massimiliano Lincetto , Miles Lindsey Clark , Thomas Lipreau , Alessandro Lonardo , Fabio Longhitano , Daniel Lopez Coto , Lukas Maderer , Jerzy Mańczak , Karl Mannheim , Annarita Margiotta , Antonio Marinelli , Christos Markou , Lilian Martin , Juan Antonio Martínez-Mora , Agnese Martini , Fabio Marzaioli , Stefano Mastroianni , Safaa Mazzou , Karel Melis , Gennaro Miele , Pasquale Migliozzi , Emilio Migneco , Piotr Mijakowski , Luis Salvador Miranda Palacios , Carlos Maximiliano Mollo , Mauro Morganti , Michael Moser , Abdelilah Moussa , Rasa Muller , Mario Musumeci , Lodewijk Nauta , Sergio Navas , Carlo Alessandro Nicolau , Brían Ó Fearraigh , Mukharbek Organokov , Angelo Orlando , Gogita Papalashvili , Riccardo Papaleo , Cosimo Pastore , Alice Paun , Gabriela Emilia Pavalas , Carmelo Pellegrino , Mathieu Perrin-Terrin , Paolo Piattelli , Camiel Pieterse , Konstantinos Pikounis , Ofelia Pisanti , Chiara Poirè , Vlad Popa , Maarten Post , Thierry Pradier , Gerd Pühlhofer , Sara Pulvirenti , Omphile Rabyang , Fabrizio Raffaelli , Nunzio Randazzo , Antonio Rapicavoli , Soebur Razzaque , Diego Real , Stefan Reck , Giorgio Riccobene , Marc Richer , Stephane Rivoire , Alberto Rovelli , Francisco Salesa Greus , Dorothea Franziska Elisabeth Samtleben , Agustín Sánchez Losa , Matteo Sanguineti , Andrea Santangelo , Domenico Santonocito , Piera Sapienza , Jutta Schnabel , Jordan Seneca , Irene Sgura , Rezo Shanidze , Ankur Sharma , Francesco Simeone , Anna Sinopoulou , Bernardino Spisso , Maurizio Spurio , Dimitris Stavropoulos , Jos Steijger , Simona Maria Stellacci , Mauro Taiuti , Yahya Tayalati , Enrique Tenllado , Tarak Thakore , Steven Tingay , Ekaterini Tzamariudaki , Dimitrios Tzanetatos , Ad van den Berg , Frits van der Knaap , Daan van Eijk , Véronique Van Elewyck , Hans van Haren , Godefroy Vannoye , George Vasileiadis , Federico Versari , Salvatore Viola , Daniele Vivolo , Joern Wilms , Rafał Wojaczyński , Dmitry Zaborov , Sandra Zavatarelli , Angela Zegarelli , Daniele Zito , Juan-de-Dios Zornoza , Juan Zúñiga , Natalia Zywucka

The KM3NeT infrastructure: status and first results

KM3NeT is a research infrastructure in construction under the Mediterranean Sea. It hosts two large volume neutrino Cherenkov telescopes: ARCA at a depth of 3500 m, located offshore Sicily, and ORCA, 2500 m under the sea level, offshore the…

Instrumentation and Methods for Astrophysics · Physics 2022-11-08 A. Margiotta

Atmospheric neutrinos with the first detection units of KM3NeT/ARCA

The KM3NeT Collaboration is constructing two deep-sea Cherenkov detectors in the Mediterranean Sea. The ARCA detector aims at TeV-PeV neutrino astronomy, while the ORCA detector is optimised for atmospheric neutrino oscillation studies at…

High Energy Physics - Experiment · Physics 2021-12-15 A. Sinopoulou , R. Coniglione , R. Muller , E. Tzamariudaki

Analysis of vertex-contained high energy neutrino events for the KM3NeT/ARCA detector

KM3NeT is a research infrastructure housing the next generation neutrino detectors in the depths of the Mediterranean Sea. The ARCA detector, which is currently under construction, is optimized for searches for neutrinos from astrophysical…

High Energy Physics - Experiment · Physics 2019-08-14 Konstantinos Pikounis , Ekaterini Tzamariudaki

Real-time Multi-Messenger Analysis Framework for KM3NeT

KM3NeT is a multi-purpose cubic-kilometer neutrino observatory under construction in the Mediterranean Sea. It consists of ORCA and ARCA (for Oscillation and Astroparticle Research with Cosmics in the Abyss, respectively), currently both…

High Energy Physics - Experiment · Physics 2021-10-27 William Assal , Damien Dornic , Feifei Huang , Emmanuel Le Guirriec , Massimiliano Lincetto , Godefroy Vannoye

Status of the KM3NeT real-time analysis framework

Multi-messenger astronomy requires real-time systems capable of rapidly responding to external alerts and sharing significant detections with partner observatories. KM3NeT, a deep-sea Cherenkov neutrino telescope in the Mediterranean Sea,…

High Energy Astrophysical Phenomena · Physics 2026-04-30 Martina Marconi

Implementation and first results of the KM3NeT real-time core-collapse supernova neutrino search

The KM3NeT research infrastructure is under construction in the Mediterranean Sea. KM3NeT will study atmospheric and astrophysical neutrinos with two multi-purpose neutrino detectors, ARCA and ORCA, primarily aimed at GeV-PeV neutrinos.…

High Energy Astrophysical Phenomena · Physics 2022-04-13 KM3NeT Collaboration , S. Aiello , A. Albert , M. Alshamsi , S. Alves Garre , Z. Aly , A. Ambrosone , F. Ameli , M. Andre , G. Androulakis , M. Anghinolfi , M. Anguita , M. Ardid , S. Ardid , J. Aublin , C. Bagatelas , B. Baret , S. Basegmez du Pree , M. Bendahman , F. Benfenati , E. Berbee , A. M. van den Berg , V. Bertin , S. Biagi , M. Boettcher , M. Bou Cabo , J. Boumaaza , M. Bouta , M. Bouwhuis , C. Bozza , H. Brânzaş , R. Bruijn , J. Brunner , R. Bruno , E. Buis , R. Buompane , J. Busto , B. Caiffi , D. Calvo , S. Campion , A. Capone , V. Carretero , P. Castaldi , S. Celli , M. Chabab , N. Chau , A. Chen , S. Cherubini , V. Chiarella , T. Chiarusi , M. Circella , R. Cocimano , J. A. B. Coelho , A. Coleiro , M. Colomer Molla , R. Coniglione , P. Coyle , A. Creusot , A. Cruz , G. Cuttone , R. Dallier , B. De Martino , I. Di Palma , A. F. Díaz , D. Diego-Tortosa , C. Distefano , A. Domi , C. Donzaud , D. Dornic , M. Dörr , D. Drouhin , T. Eberl , A. Eddyamoui , T. van Eeden , D. van Eijk , I. El Bojaddaini , S. El Hedri , A. Enzenhöfer , V. Espinosa , P. Fermani , G. Ferrara , M. D. Filipović , F. Filippini , L. A. Fusco , T. Gal , J. García Méndez , A. Garcia Soto , F. Garufi , Y. Gatelet , C. Gatius Oliver , N. Geißelbrecht , L. Gialanella , E. Giorgio , S. R. Gozzini , R. Gracia , K. Graf , G. Grella , D. Guderian , C. Guidi , B. Guillon , M. Gutiérrez , J. Haefner , S. Hallmann , H. Hamdaoui , H. van Haren , A. Heijboer , A. Hekalo , L. Hennig , J. J. Hernández-Rey , J. Hofestädt , F. Huang , W. Idrissi Ibnsalih , G. Illuminati , C. W. James , D. Janezashvili , M. de Jong , P. de Jong , B. J. Jung , P. Kalaczyński , O. Kalekin , U. F. Katz , N. R. Khan Chowdhury , G. Kistauri , F. van der Knaap , P. Kooijman , A. Kouchner , V. Kulikovskiy , M. Labalme , R. Lahmann , M. Lamoureux , G. Larosa , C. Lastoria , A. Lazo , R. Le Breton , S. Le Stum , G. Lehaut , O. Leonardi , F. Leone , E. Leonora , N. Lessing , G. Levi , M. Lincetto , M. Lindsey Clark , T. Lipreau , C. LLorens Alvarez , F. Longhitano , D. Lopez-Coto , L. Maderer , J. Majumdar , J. Mańczak , A. Margiotta , A. Marinelli , C. Markou , L. Martin , J. A. Martínez-Mora , A. Martini , F. Marzaioli , S. Mastroianni , K. W. Melis , G. Miele , P. Migliozzi , E. Migneco , P. Mijakowski , L. S. Miranda , C. M. Mollo , M. Moser , A. Moussa , R. Muller , M. Musumeci , L. Nauta , S. Navas , C. A. Nicolau , B. Nkosi , B. Ó Fearraigh , M. O'Sullivan , M. Organokov , A. Orlando , J. Palacios González , G. Papalashvili , R. Papaleo , A. M. P{ă}un , G. E. Păvălaş , C. Pellegrino , M. Perrin-Terrin , V. Pestel , P. Piattelli , C. Pieterse , O. Pisanti , C. Poirè , V. Popa , T. Pradier , I. Probst , S. Pulvirenti , G. Quéméner , N. Randazzo , S. Razzaque , D. Real , S. Reck , G. Riccobene , A. Romanov , A. Rovelli , F. Salesa Greus , D. F. E. Samtleben , A. Sánchez Losa , M. Sanguineti , D. Santonocito , P. Sapienza , J. Schnabel , M. F. Schneider , J. Schumann , H. M. Schutte , J. Seneca , I. Sgura , R. Shanidze , A. Sharma , A. Sinopoulou , B. Spisso , M. Spurio , D. Stavropoulos , S. M. Stellacci , M. Taiuti , Y. Tayalati , H. Thiersen , S. Tingay , S. Tsagkli , V. Tsourapis , E. Tzamariudaki , D. Tzanetatos , V. Van Elewyck , G. Vannoye , G. Vasileiadis , F. Versari , S. Viola , D. Vivolo , G. de Wasseige , J. Wilms , R. Wojaczyński , E. de Wolf , T. Yousfi , S. Zavatarelli , A. Zegarelli , D. Zito , J. D. Zornoza , J. Zúñiga , N. Zywucka

Prospects for measuring the neutrino mass hierarchy with KM3NeT/ORCA

ORCA (Oscillation Research with Cosmics in the Abyss) is the low-energy branch of KM3NeT, the next-generation research infrastructure hosting underwater Cherenkov detectors in the Mediterranean Sea. ORCA's primary goal is the determination…

Instrumentation and Detectors · Physics 2019-08-14 Jannik Hofestädt

Reconstruction of muon bundles in KM3NeT detectors using machine learning methods

The KM3NeT Collaboration is installing the ARCA and ORCA neutrino detectors at the bottom of the Mediterranean Sea. The focus of ARCA is neutrino astronomy, while ORCA is optimised for neutrino oscillation studies. Both detectors are…

High Energy Physics - Experiment · Physics 2025-03-04 Piotr Kalaczyński

KM3NeT-ORCA: Oscillation Research with Cosmics in the Abyss

KM3NeT, currently under construction in the abysses of the Mediterranean Sea, is a distributed research infrastructure that will host a km3-scale neutrino telescope (ARCA) for high-energy neutrino astronomy, and a megaton scale detector…

Instrumentation and Detectors · Physics 2017-10-11 Paschal Coyle

High-energy reconstruction for single and double cascades using the KM3NeT detector

The discovery of a high-energy cosmic neutrino flux has paved the way for the field of neutrino astronomy. For a large part of the flux, the sources remain unidentified. The KM3NeT detector, which is under construction in the Mediterranean…

Instrumentation and Methods for Astrophysics · Physics 2022-05-06 Thijs van Eeden , Jordan Seneca , Aart Heijboer

KM3NeT/ORCA: status and perspectives for neutrino oscillation and mass hierarchy measurements

A next-generation neutrino telescope infrastructure, the Kilometer Cube Neutrino Telescope KM3NeT, is currently under construction in the Mediterranean Sea. Its low energy configuration ORCA is optimised for the detection of atmospheric…

High Energy Physics - Experiment · Physics 2022-09-21 Piotr Kalaczyński

Sensitivity of the KM3NeT/ARCA neutrino telescope to point-like neutrino sources

KM3NeT will be a network of deep-sea neutrino telescopes in the Mediterranean Sea. The KM3NeT/ARCA detector, to be installed at the Capo Passero site (Italy), is optimised for the detection of high-energy neutrinos of cosmic origin. Thanks…

High Energy Astrophysical Phenomena · Physics 2021-03-10 The KM3NeT Collaboration , S. Aiello , S. E. Akrame , F. Ameli , E. G. Anassontzis , M. Andre , G. Androulakis , M. Anghinolfi , G. Anton , M. Ardid , J. Aublin , T. Avgitas , C. Bagatelas , G. Barbarino , B. Baret , J. Barrios-Martí , A. Belias , E. Berbee , A. van den Berg , V. Bertin , S. Biagi , A. Biagioni , C. Biernoth , J. Boumaaza , S. Bourret , M. Bouta , M. Bouwhuis , C. Bozza , H. Brânzas , M. Bruchner , R. Bruijn , J. Brunner , E. Buis , R. Buompane , J. Busto , D. Calvo , A. Capone , S. Celli , M. Chabab , N. Chau , S. Cherubini , V. Chiarella , T. Chiarusi , M. Circella , R. Cocimano , J. A. B. Coelho , A. Coleiro , M. Colomer Molla , R. Coniglione , P. Coyle , A. Creusot , G. Cuttone , A. D'Onofrio , R. Dallier , C. De Sio , I. Di Palma , A. F. Díaz , D. Diego-Tortosa , C. Distefano , A. Domi , R. Donà , C. Donzaud , D. Dornic , M. Dörr , M. Durocher , T. Eberl , D. van Eijk , I. El Bojaddaini , H. Eljarrari , D. Elsaesser , A. Enzenhöfer , P. Fermani , G. Ferrara , M. D. Filipovic , L. A. Fusco , T. Gal , A. Garcia , F. Garufi , L. Gialanella , E. Giorgio , A. Giuliante , S. R. Gozzini , R. Gracia , K. Graf , D. Grasso , T. Grégoire , G. Grella , S. Hallmann , H. Hamdaoui , H. van Haren , T. Heid , A. Heijboer , A. Hekalo , J. J. Hernández-Rey , J. Hofestädt , G. Illuminati , C. W. James , M. Jongen , M. de Jong , P. de Jong , M. Kadler , P. Kalaczynski , O. Kalekin , U. F. Katz , N. R. Khan Chowdhury , D. Kiessling , E. N. Koffeman , P. Kooijman , A. Kouchner , M. Kreter , V. Kulikovskiy , M. Kunhikannan-Kannichankandy , R. Lahmann , G. Larosa , R. Le Breton , F. Leone , E. Leonora , G. Levi , M. Lincetto , A. Lonardo , F. Longhitano , D. Lopez Coto , M. Lotze , L. Maderer , G. Maggi , J. Manczak , K. Mannheim , A. Margiotta , A. Marinelli , C. Markou , L. Martin , J. A. Martínez-Mora , A. Martini , F. Marzaioli , R. Mele , K. W. Melis , P. Migliozzi , E. Migneco , P. Mijakowski , L. S. Miranda , C. M. Mollo , M. Morganti , M. Moser , A. Moussa , R. Muller , M. Musumeci , L. Nauta , S. Navas , C. A. Nicolau , C. Nielsen , B. Ó Fearraigh , M. Organokov , A. Orlando , S. Ottonello , V. Panagopoulos , G. Papalashvili , R. Papaleo , G. E. Păvălaş , C. Pellegrino , M. Perrin-Terrin , P. Piattelli , K. Pikounis , O. Pisanti , C. Poirè , G. Polydefki , V. Popa , M. Post , T. Pradier , G. Pühlhofer , S. Pulvirenti , L. Quinn , F. Raffaelli , N. Randazzo , S. Razzaque , D. Real , L. Resvanis , J. Reubelt , G. Riccobene , M. Richer , L. Rigalleau , A. Rovelli , M. Saffer , I. Salvadori , D. F. E. Samtleben , A. Sánchez Losa , M. Sanguineti , A. Santangelo , D. Santonocito , P. Sapienza , J. Schumann , V. Sciacca , J. Seneca , I. Sgura , R. Shanidze , A. Sharma , F. Simeone , A. Sinopoulou , B. Spisso , M. Spurio , D. Stavropoulos , J. Steijger , S. M. Stellacci , B. Strandberg , D. Stransky , T. Stüven , M. Taiuti , F. Tatone , Y. Tayalati , E. Tenllado , T. Thakore , A. Trovato , E. Tzamariudaki , D. Tzanetatos , V. Van Elewyck , F. Versari , S. Viola , D. Vivolo , J. Wilms , E. de Wolf , D. Zaborov , J. D. Zornoza , J. Zúñiga

The KM3NeT Neutrino Telescope and the potential of a neutrino beam from Russia to the Mediterranean Sea

KM3NeT is a new generation neutrino telescope currently under construction at two sites in the Mediterranean Sea. At the Capo Passero site, 100 km off-shore Sicily, Italy, a volume of more than one cubic kilometre of water will be…

High Energy Physics - Experiment · Physics 2018-07-01 Dmitry Zaborov

The Online Data Filter for the KM3NeT Neutrino Telescopes

The KM3NeT research infrastructure comprises two neutrino telescopes located in the deep waters of the Mediterranean Sea, namely ORCA and ARCA. KM3NeT/ORCA is designed for the measurement of neutrino properties and KM3NeT/ARCA for the…

Instrumentation and Methods for Astrophysics · Physics 2025-10-16 O. Adriani , S. Aiello , A. Albert , A. R. Alhebsi , M. Alshamsi , S. Alves Garre , A. Ambrosone , F. Ameli , M. Andre , L. Aphecetche , M. Ardid , S. Ardid , J. Aublin , F. Badaracco , L. Bailly-Salins , Z. Bardacova , B. Baret , A. Bariego-Quintana , Y. Becherini , M. Bendahman , F. Benfenati Gualandi , M. Benhassi , M. Bennani , D. M. Benoit , E. Berbee , E. Berti , V. Bertin , P. Betti , S. Biagi , M. Boettcher , D. Bonanno , S. Bottai , A. B. Bouasla , J. Boumaaza , M. Bouta , M. Bouwhuis , C. Bozza , R. M. Bozza , H. Branzas , F. Bretaudeau , M. Breuhaus , R. Bruijn , J. Brunner , R. Bruno , E. Buis , R. Buompane , J. Busto , B. Caiffi , D. Calvo , A. Capone , F. Carenini , V. Carretero , T. Cartraud , P. Castaldi , V. Cecchini , S. Celli , L. Cerisy , M. Chabab , A. Chen , S. Cherubini , T. Chiarusi , M. Circella , R. Clark , R. Cocimano , J. A. B. Coelho , A. Coleiro , A. Condorelli , R. Coniglione , P. Coyle , A. Creusot , G. Cuttone , R. Dallier , A. De Benedittis , G. De Wasseige , V. Decoene , P. Deguire , I. Del Rosso , L. S. Di Mauro , I. Di Palma , A. F. Diaz , D. Diego-Tortosa , C. Distefano , A. Domi , C. Donzaud , D. Dornic , E. Drakopoulou , D. Drouhin , J. -G. Ducoin , P. Duverne , R. Dvornicky , T. Eberl , E. Eckerova , A. Eddymaoui , T. van Eeden , M. Eff , D. van Eijk , I. El Bojaddaini , S. El Hedri , S. El Mentawi , A. Enzenhofer , G. Ferrara , M. D. Filipovic , F. Filippini , D. Franciotti , L. A. Fusco , T. Gal , J. Garcia Mendez , A. Garcia Soto , C. Gatius Oliver , N. Geiselbrecht , E. Genton , H. Ghaddari , L. Gialanella , B. K. Gibson , E. Giorgio , I. Goos , P. Goswami , S. R. Gozzini , R. Gracia , B. Guillon , C. Haack , H. van Haren , A. Heijboer , L. Hennig , J. J. Hernandez-Rey , A. Idrissi , W. Idrissi Ibnsalih , G. Illuminati , R. Jaimes , O. Janik , D. Joly , M. de Jong , P. de Jong , B. J. Jung , P. Kalaczynski , J. Keegans , V. Kikvadze , G. Kistauri , C. Kopper , A. Kouchner , Y. Y. Kovalev , L. Krupa , V. Kueviakoe , V. Kulikovskiy , R. Kvatadze , M. Labalme , R. Lahmann , M. Lamoureux , G. Larosa , C. Lastoria , J. Lazar , A. Lazo , S. Le Stum , G. Lehaut , V. Lemaitre , E. Leonora , N. Lessing , G. Levi , M. Lindsey Clark , F. Longhitano , F. Magnani , J. Majumdar , L. Malerba , F. Mamedov , A. Manfreda , A. Manousakis , M. Marconi , A. Margiotta , A. Marinelli , C. Markou , L. Martin , M. Mastrodicasa , S. Mastroianni , J. Mauro , K. C. K. Mehta , G. Miele , P. Migliozzi , E. Migneco , M. L. Mitsou , C. M. Mollo , L. Morales-Gallegos , N. Mori , A. Moussa , I. Mozun Mateo , R. Muller , M. R. Musone , M. Musumeci , S. Navas , A. Nayerhoda , C. A. Nicolau , B. Nkosi , B. O Fearraigh , V. Oliviero , A. Orlando , E. Oukacha , L. Pacini , D. Paesani , J. Palacios Gonzalez , G. Papalashvili , P. Papini , V. Parisi , A. Parmar , E. J. Pastor Gomez , C. Pastore , A. M. Paun , G. E. Pavalas , S. Pena Martinez , M. Perrin-Terrin , V. Pestel , M. Petropavlova , P. Piattelli , A. Plavin , C. Poire , T. Pradier , J. Prado , S. Pulvirenti , C. A. Quiroz-Rangel , N. Randazzo , A. Ratnani , S. Razzaque , I. C. Rea , D. Real , G. Riccobene , J. Robinson , A. Romanov , E. Ros , A. Saina , F. Salesa Greus , D. F. E. Samtleben , A. Sanchez Losa , S. Sanfilippo , M. Sanguineti , D. Santonocito , P. Sapienza , M. Scaringella , M. Scarnera , J. Schnabel , J. Schumann , J. Seneca , N. Sennan , P. A. Sevle Myhr , I. Sgura , R. Shanidze , Chengyu Shao , A. Sharma , Y. Shitov , F. Simkovic , A. Simonelli , A. Sinopoulou , B. Spisso , M. Spurio , O. Starodubtsev , D. Stavropoulos , I. Stekl , D. Stocco , M. Taiuti , G. Takadze , Y. Tayalati , H. Thiersen , S. Thoudam , I. Tosta e Melo , B. Trocme , V. Tsourapis , E. Tzamariudaki , A. Ukleja , A. Vacheret , V. Valsecchi , V. Van Elewyck , G. Vannoye , E. Vannuccini , G. Vasileiadis , F. Vazquez de Sola , A. Veutro , S. Viola , D. Vivolo , A. van Vliet , E. de Wolf , I. Lhenry-Yvon , S. Zavatarelli , D. Zito , J. D. Zornoza , J. Zuniga

Deep learning reconstruction in ANTARES

ANTARES is currently the largest undersea neutrino telescope, located in the Mediterranean Sea and taking data since 2007. It consists of a 3D array of photo sensors, instrumenting about 10Mt of seawater to detect Cherenkov light induced by…

Instrumentation and Methods for Astrophysics · Physics 2021-10-27 J. García-Méndez , N. Geißelbrecht , T. Eberl , M. Ardid , S. Ardid

Convolution and Graph-based Deep Learning Approaches for Gamma/Hadron Separation in Imaging Atmospheric Cherenkov Telescopes

The identification of $\gamma$-rays from the predominant hadronic-background is a key aspect in their ground-based detection using Imaging Atmospheric Cherenkov Telescopes (IACTs). While current methods are limited in their ability to…

High Energy Astrophysical Phenomena · Physics 2025-10-08 Abhay Mehta , Dan Parsons , Tim Lukas Holch , David Berge , Matthias Weidlich

Enhancements to the IceCube Extremely High Energy Neutrino Selection using Graph & Transformer Based Neural Networks

KM3NeT has recently reported the detection of a very high-energy neutrino event, while IceCube has previously set upper limits on the differential neutrino flux above 100 PeV but has yet to observe a neutrino event with an energy comparable…

High Energy Astrophysical Phenomena · Physics 2025-07-17 Maxwell Nakos , Aske Rosted , Lu Lu

Neutrino oscillation tomography of the Earth with KM3NeT-ORCA

KM3NeT-ORCA is a water-Cherenkov neutrino detector designed for studying the oscillations of atmospheric neutrinos, with the primary objective of measuring the neutrino mass ordering. Atmospheric neutrinos crossing the Earth undergo matter…

Instrumentation and Detectors · Physics 2019-08-14 Simon Bourret , João A. B. Coelho , Véronique Van Elewyck

KM3NeT Detection Unit Line Fit reconstruction using positioning sensors data

The KM3NeT collaboration is constructing two large neutrino detectors in the Mediterranean Sea: ARCA, located near Sicily and aiming at neutrino astronomy, and ORCA, located near Toulon and designed for neutrino oscillation studies. The two…

Instrumentation and Methods for Astrophysics · Physics 2021-09-22 Dídac D. Tortosa , Chiara Poirè