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Browsing by Author "Anton, G."

Now showing items 1-20 of 70

A fast algorithm for muon track reconstruction and its application to the ANTARES neutrino telescope

Aguilar, JA; Al Samarai, I; Albert, A; Andre, M; Anghinolfi, M; Anton, G; Anvar, S; Ardid Ramírez, Miguel; Assis Jesus, A.C.; Astraatmadja, T.; Aubert, J.-J.; Bou Cabo, Manuel; Camarena Femenia, Francisco; Larosa, Giuseppina; Martínez Mora, Juan Antonio (Elsevier, 2011-04)

An algorithm is presented, that provides a fast and robust reconstruction of neutrino induced upward-going muons and a discrimination of these events from downward-going atmospheric muon background in data collected by the ...
A method for detection of muon induced electromagnetic showers with the ANTARES detector

Aguilar, J. A.; Al Samarai, I.; Albert, A.; Andre, M.; Anghinolfi, M.; Anton, G.; Anvar, S.; Ardid Ramírez, Miguel; Jesus, A. C. Assis; Astraatmadja, T.; Bou Cabo, Manuel; Camarena Femenia, Francisco; Ferri García, Marcelino; Larosa, Giuseppina; Martínez Mora, Juan Antonio (Elsevier, 2012-05-21)

The primary aim of ANTARES is neutrino astronomy with upward going muons created in charged current muon neutrino interactions in the detector and its surroundings. Downward going muons are background for neutrino searches. ...
A method to stabilise the performance of negatively fed KM3NeT photomultipliers

Adrián Martínez, Silvia; Ardid Ramírez, Miguel; Llorens Alvarez, Carlos David; Martínez Mora, Juan Antonio; Saldaña-Coscollar, María; Ageron, M.; Aiello, S.; Albert, A.; Ameli, F.; Anassontzis, E.G.; Andre, M.; Androulakis, G.; Anghinolfi, M.; Anton, G.; Avgitas, T. (IOP Publishing, 2016-12)

[EN] The KM3NeT research infrastructure, currently under construction in the Mediterranean Sea, will host neutrino telescopes for the identification of neutrino sources in the Universe and for studies of the neutrino ...
A Search for Cosmic Neutrino and Gamma-Ray Emitting Transients in 7.3 yr of ANTARES and Fermi LAT Data

Ayala, H.A.; Cowen, D.F.; Delaunay, J.J.; Fox, D.; Keivani, A.; Mostafa, M.; Murase, K.; Turley, C.F.; Amon, A. Albert; Andre, M.; Anghinolfi, M.; Anton, G.; Ardid Ramírez, Miguel; Aubert, J.J.; Aublin, J.; Martínez Mora, Juan Antonio (American Astronomical Society, 2019-12-01)

[EN] We analyze 7.3 yr of ANTARES high-energy neutrino and Fermi Large Area Telescope (LAT) g-ray data in search of cosmic neutrino + g-ray (n+g) transient sources or source populations. Our analysis has the potential to ...
A search for neutrino emission from the Fermi bubbles with ANTARES telescope

Adrián Martínez, Silvia; Albert, A.; Al Samarai, I.; André, M.; Anton, G.; Anvar, S.; Ardid Ramírez, Miguel; Astraatmadja, T.; Aubert, J.-J.; Baret, B.; Barrios-Marti, J.; Basa, S.; Bertin, V.; Larosa, Giuseppina; Martínez Mora, Juan Antonio (Springer, 2014-02-06)

Analysis of the Fermi-LAT data has revealed two extended structures above and below the Galactic Centre emitting gamma rays with a hard spectrum, the so-called Fermi bubbles. Hadronic models attempting to explain the origin ...
A search for Secluded Dark Matter in the Sun with the ANTARES neutrino telescope

Adrián Martínez, Silvia; Albert, A.; Andre, M.; Anton, G.; Ardid Ramírez, Miguel; Aubert, J. -J.; Avgitas, T.; Baret, B.; Barrios Marti, J.; Basa, S.; Bertin, V.; Bou Cabo, Manuel; Felis Enguix, Iván; Martínez Mora, Juan Antonio; Saldaña Coscollar, María (IOP Publishing, 2016-05)

A search for Secluded Dark Matter annihilation in the Sun using 2007 2012 data of the ANTARES neutrino telescope is presented. Three different cases are considered: a) detection of dimuons that result from the decay of the ...
A search for time dependent neutrino emission from microquasars with the ANTARES telescope

Adrián Martínez, Silvia; Ardid Ramírez, Miguel; Felis-Enguix, Iván; Larosa, Giuseppina; Martínez Mora, Juan Antonio; Saldaña-Coscollar, María; Albert, A.; André, M.; Anghinolfi, M.; Anton, G.; Astraatmadja, T.; Aubert, J.-J.; Baret, B.; Barrios, J.; Basa, S. (Elsevier, 2014-09)

[EN] Results are presented on a search for neutrino emission from a sample of six microquasars, based on the data collected by the ANTARES neutrino telescope between 2007 and 2010. By means of appropriate time cuts, the ...
Acoustic and optical variations during rapid downward motion episodes in the deep north-western Mediterranean Sea

Van Haren, H.; Taupier-Letage, I.; Aguilar, J. A.; Albert, A; Anghinolfi, M.; Anton, G; Anvar, S.; Ardid Ramírez, Miguel; Jesus, A. C. Assis; Astraatmadja, T.; Aubert, J. J.; Bou Cabo, Manuel; Camarena Femenia, Francisco; Larosa, Giuseppina; Martínez Mora, Juan Antonio (Elsevier, 2011-08)

An Acoustic Doppler Current Profiler (ADCP) was moored at the deep-sea site of the ANTARES neutrino telescope near Toulon, France, thus providing a unique opportunity to compare high-resolution acoustic and optical ...
All-flavor Search for a Diffuse Flux of Cosmic Neutrinos with Nine Years of ANTARES Data

Albert, A.; Andre, M.; Anghinolfi, M.; Anton, G.; Ardid Ramírez, Miguel; Aubert, J.J.; Aublin, J.; Avgitas, T.; Baret, B.; Barrios-Marti, J.; Basa, S.; Belhorma, B.; Bertin, V.; Biagi, S.; Bormuth, R.; Felis-Enguix, Iván; Martínez Mora, Juan Antonio; Saldaña-Coscollar, María (American Astronomical Society, 2018-01)

[EN] The ANTARES detector is at present the most sensitive neutrino telescope in the northern hemisphere. The highly signi¿cant cosmic neutrino excess observed by the Antarctic IceCube detector can be studied with ANTARES, ...
All-sky Search for High-Energy Neutrinos from Gravitational Wave Event GW170104 with the ANTARES Neutrino Telescope

Albert, A.; Andre, M.; Anghinolfi, M.; Anton, G.; Ardid Ramírez, Miguel; Aubert , J.J.; Avgitas, T.; Baret, B.; Barrios-Marti, J.; Basa, S.; Belhorma, B.; Bertin, V.; Biagi, S.; Bormuth, R.; Bourret, S.; Felis-Enguix, Iván; Martínez Mora, Juan Antonio; Saldaña-Coscollar, María (Springer-Verlag, 2017-12-28)

[EN] Advanced LIGO detected a significant gravitational wave signal (GW170104) originating from the coalescence of two black holes during the second observation run on January 4th, 2017. Anall-sky high-energy neutrino ...
AMADEUS - The acoustic neutrino detection test system of the ANTARES deep-sea neutrino telescope

Aguilar, J. A.; Al Samarai, I.; Albert, A.; Anghinolfi, M.; Anton, G.; Anvar, S.; Ardid Ramírez, Miguel; Jesus, A. C. Assis; Astraatmadja, T.; Aubert, J. -J.; Auer, R.; Bou Cabo, Manuel; Camarena Femenia, Francisco; Larosa, Giuseppina; Martínez Mora, Juan Antonio (Elsevier, 2011-01-11)

The AMADEUS (ANTARES Modules for the Acoustic Detection Under the Sea) system which is described in this article aims at the investigation of techniques for acoustic detection of neutrinos in the deep sea. It is integrated ...
An algorithm for the reconstruction of high-energy neutrino-induced particle showers and its application to the ANTARES neutrino telescope

Ardid Ramírez, Miguel; Felis-Enguix, Iván; Martínez Mora, Juan Antonio; Saldaña-Coscollar, María; Albert, A.; Andre, M.; Anghinolfi, M.; Anton, G.; Aubert, J. -J.; Avgitas, T.; Baret, B.; Barrios-Martí, J.; Basa, S.; Bertin, V.; Biagi, S. (Springer, 2017-06-21)

A novel algorithm to reconstruct neutrino-induced particle showers within the ANTARES neutrino telescope is presented. The method achieves a median angular resolution of 6º, for shower energies below 100 TeV. Applying this ...
ANTARES and IceCube Combined Search for Neutrino Point-like and Extended Sources in the Southern Sky

Albert, A.; Andre, M.; Anghinolfi, M.; Anton, G.; Ardid Ramírez, Miguel; Aubert, J-J; Aublin, J.; Baret, B.; Basa, S.; Belhorma, B.; Bertin, V.; Biagi, S.; Bissinger, M.; Boumaaza, J.; Bourret, S.; Martínez Mora, Juan Antonio; Poirè, Chiara (American Astronomical Society, 2020-04)

[EN] A search for point-like and extended sources of cosmic neutrinos using data collected by the ANTARES and IceCube neutrino telescopes is presented. The data set consists of all the track-like and shower-like events ...
ANTARES constrains a blazar origin of two IceCube PeV neutrino events

Adrián Martínez, Silvia; Albert, A.; André, M.; Anton, G.; Ardid Ramírez, Miguel; Aubert, J.J.; Baret, B.; Barrios, J.; Basa, S.; Bertin, V.; Biagi, S.; Bogazzi, C.; Bou Cabo, Manuel; Herrero Debón, Alicia; Martínez Mora, Juan Antonio (EDP Sciences, 2015-04)

Abstract Context. The source(s) of the neutrino excess reported by the IceCube Collaboration is unknown. The TANAMI Collaboration recently reported on the multiwavelength emission of six bright, variable blazars which are ...
ANTARES Neutrino Search for Time and Space Correlations with IceCube High-energy Neutrino Events

Albert, A.; Andre, M.; Anghinolfi, M.; Anton, G.; Ardid Ramírez, Miguel; Aubert, J.J.; Aublin, J.; Baret, B.; Barrios-Marti, J.; Basa, S.; Belhorma, B.; Bertin, V.; Biagi, S.; Bormuth, R.; Boumaaza, J.; Martínez Mora, Juan Antonio (American Astronomical Society, 2019-07-10)

[EN] In past years the IceCube Collaboration has reported the observation of astrophysical high-energy neutrino events in several analyses. Despite compelling evidence for the first identification of a neutrino source, TXS ...
ANTARES: The first undersea neutrino telescope

Ageron, M.; Aguilar, J. A.; Al Samarai, I.; Albert, A.; Ameli, F.; Andre, M.; Anghinolfi, M.; Anton, G.; Anvar, S.; Ardid Ramírez, Miguel; Bou Cabo, Manuel; Camarena Femenia, Francisco; Ferri García, Marcelino; Larosa, Giuseppina; Martínez Mora, Juan Antonio (Elsevier, 2011)

The ANTARES Neutrino Telescope was completed in May 2008 and is the first operational Neutrino Telescope in the Mediterranean Sea. The main purpose of the detector is to perform neutrino astronomy and the apparatus also ...
Characterisation of the Hamamatsu photomultipliers for the KM3NeT Neutrino Telescope

Aiello,S.; Akrame, S. E.; Ameli, F.; Anassontzis, E. G.; Andre, M.; Androulakis, G.; Anghinolfi, M.; Anton, G.; Ardid Ramírez, Miguel; Aublin, J.; Avgitas, T.; Baars, M.; Bagatelas, C.; Barbarino, G.; Baret, B.; Martínez Mora, Juan Antonio (IOP Publishing, 2018-05)

[EN] The Hamamatsu R12199-02 3-inch photomultiplier tube is the photodetector chosen for the first phase of the KM3NeT neutrino telescope. About 7000 photomultipliers have been characterised for dark count rate, timing ...
Constraining the neutrino emission of gravitationally lensed Flat-Spectrum Radio Quasars with ANTARES data

Adrián Martínez, Silvia; Ardid Ramírez, Miguel; Bou Cabo, Manuel; Herrero Debón, Alicia; Martínez Mora, Juan Antonio; Albert, A.; André, M.; Anton, G.; Aubert, J.J.; Baret, B.; Barrios Martí, J.; Basa, S.; Bertin, Vincent; Biagi, S.; Bogazzi, C. (IOP Publishing: Hybrid Open Access, 2014-11)

This paper proposes to exploit gravitational lensing effects to improve the sensitivity of neutrino telescopes to the intrinsic neutrino emission of distant blazar populations. This strategy is illustrated with a search ...
Deep sea tests of a prototype of the KM3NeT digital optical module

Adrián Martínez, Silvia; Ageron, M.; Aharonian, F.; Aiello, S.; Albert, A.; Ameli, F.; Anassontzis, E.G.; Anghinolfi, M.; Anton, G.; Anvar, S.; Ardid Ramírez, Miguel; Asmundis, R. de; Balasi, K.; Llorens Alvarez, Carlos David; Martínez Mora, Juan Antonio (Springer Verlag (Germany): SCOAP3, 2014-09)

[EN] The first prototype of a photo-detection unit of the future KM3NeT neutrino telescope has been deployed in the deepwaters of the Mediterranean Sea. This digital optical module has a novel design with a very large ...
Event reconstruction for KM3NeT/ORCA using convolutional neural networks

Aiello, S.; Albert, A.; Garre, S. Alves; Aly, Z.; Ameli, F.; Andre, M.; Androulakis, G.; Anghinolfi, M.; Anguita, M.; Anton, G.; Ardid Ramírez, Miguel; Aublin, J.; Bagatelas, C.; Barbarino, G.; Baret, B.; Diego-Tortosa, D.; Espinosa Roselló, Víctor; Martínez Mora, Juan Antonio; Poirè, Chiara (IOP Publishing, 2020-10)

[EN] 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 ...