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Listar por autor "Saldaña Coscollar, María"

Mostrando ítems 1-20 de 46

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A compact array calibrator to study the feasibility of acoustic neutrino detection

Ardid Ramírez, Miguel; Camarena Femenia, Francisco; Felis-Enguix, Iván; Herrero Debón, Alicia; Llorens Alvarez, Carlos David; Martínez Mora, Juan Antonio; Saldaña-Coscollar, María (EDP Sciences, 2016)

[EN] Underwater acoustic detection of ultra-high-energy neutrinos was proposed already in 1950s: when a neutrino interacts with a nucleus in water, the resulting particle cascade produces a pressure pulse that has a bipolar ...
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 polarized fast radio burst at low Galactic latitude

Ardid Ramírez, Miguel; Felis-Enguix, Iván; Martínez Mora, Juan Antonio; Saldaña-Coscollar, María; Petroff, E.; Burke-Spolaor, S.; Keane, E. F.; McLaughlin, M.A.; Miller, R.; Andreoni, I.; Bailes, M.; Barr, E.D.; Bernard, S.R.; Bhandari, S.; Bhat, N.D.R. (Oxford University Press (OUP), 2017-08-21)

[EN] We report on the discovery of a new fast radio burst (FRB), FRB 150215, with the Parkes radio telescope on 2015 February 15. The burst was detected in real time with a dispersion measure (DM) of 1105.6 ± 0.8 pc cm-3;3, ...
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 parametric techniques for neutrino telescopes

Ardid Ramírez, Miguel; Tortosa, Dídac D.; Llorens Alvarez, Carlos David; Martínez Mora, Juan Antonio; Saldaña-Coscollar, María (EDP Sciences, 2019)

[EN] In this work, we present a compact transmitter array based on the parametric acoustic sources effect able to reproduce the acoustic signature of an Ultra-High Energy neutrino interaction in water. We also propose to ...
Acoustic positioning system for KM3NeT

Viola, S.; Ardid Ramírez, Miguel; Bertin, V.; Lahmann, R.; Pellegrino, C.; Riccobene, G.; Saldaña-Coscollar, María; Sapienza, P.; Simeone, F. (Sissa, 2015)

[EN] KM3NeT is the next generation neutrino telescope in the Mediterranean Sea employing the technique of Cherenkov photon detection. The Acoustic Positioning System (APS) is a mandatory sub-system of KM3NeT that must ...
Acoustic System Development for Neutrino Underwater Detectors

Saldaña Coscollar, María (Universitat Politècnica de València, 2017-07-31)

The main objective of this research is the design and development of two different underwater acoustic emitters aimed to the deep-sea KM3NeT neutrino telescope, more specifically for the Acoustic Positioning System (APS) ...
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 ...
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 ...
Analyse and study of small fan noise

Saldaña Coscollar, María (Universitat Politècnica de València, 2017-10-10)

The aim of this project is the study and analyze of factors that influence to noise power emitted by small fan. For it, in this study, has been a realized measurement of noise power level and parameters that influence ...
Constraints on the neutrino emission from the Galactic Ridge with the ANTARES telescope

Adrián Martínez, Silvia; Ardid Ramírez, Miguel; Felis-Enguix, Iván; Martínez Mora, Juan Antonio; Saldaña-Coscollar, María (Elsevier, 2016)

[EN] A highly significant excess of high-energy astrophysical neutrinos has been reported by the IceCube Collaboration. Some features of the energy and declination distributions of IceCube events hint at a North/South ...
Estudio de la calibración de sensores acústicos por el método de reciprocidad para diferentes geometrías. Aplicación a la evolución temporal de la sensibilidad de los hidrófonos en instalaciones in situ

Gómez Magenti, Pablo (Universitat Politècnica de València, 2016-11-28)

Este proyecto consiste en un estudio de los dos principales métodos empleados para calibrar transductores acústicos: el método de comparación directa y el método de reciprocidad. El primero presenta la desventaja de que ...
First all-flavor neutrino pointlike source search 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.; Felis-Enguix, Iván; Martínez Mora, Juan Antonio; Saldaña-Coscollar, María (American Physical Society, 2017)

[EN] A search for cosmic neutrino sources using the data collected with the ANTARES neutrino telescope between early 2007 and the end of 2015 is performed. For the first time, all neutrino interactions-charged and ...
High-energy neutrino follow-up search of gravitational wave event GW150914 with ANTARES and IceCube

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

[EN] We present the high-energy-neutrino follow-up observations of the first gravitational wave transient GW150914 observed by the Advanced LIGO detectors on September 14, 2015. We search for coincident neutrino candidates ...
Intrinsic limits on resolutions in muon and electron-neutrino charged-current events in the KM3NeT/ORCA detector

Adrián Martínez, Silvia; Ageron, M.; Aiello, S.; Albert, A.; Ameli, F.; Anassontzis, E. G.; Andre, M.; Androulakis, G.; Anghinolfi, M.; Anton, G.; Ardid Ramírez, Miguel; Avgitas, T.; Barbarino, G.; Barbarito, E.; Baret, B.; Llorens Alvarez, Carlos David; Martínez Mora, Juan Antonio; Saldaña-Coscollar, María (Springer-Verlag, 2017-05-02)

[EN] Studying atmospheric neutrino oscillations in the few-GeV range with a multimegaton detector promises to determine the neutrino mass hierarchy. This is the main science goal pursued by the future ...
Joint Constraints on Galactic Diffuse Neutrino Emission from the ANTARES and IceCube Neutrino Telescopes

Albert, A.; Andre, M.; Anghinolfi, M.; 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.; Boumaaza, J.; Felis-Enguix, Iván; Martínez Mora, Juan Antonio; Saldaña-Coscollar, María (American Astronomical Society, 2018)

[EN] The existence of diffuse Galactic neutrino production is expected from cosmic-ray interactions with Galactic gas and radiation ¿elds. Thus, neutrinos are a unique messenger offering the opportunity to test the products ...
Letter of intent for KM3NeT 2.0

Adrián Martínez, Silvia; Ardid Ramírez, Miguel; Llorens Alvarez, Carlos David; Martínez Mora, Juan Antonio; Saldaña-Coscollar, María; Ageron, M.; Aharonian, F.; Aiello, S.; Albert, A.; Ameli, F.; Anassontzis, E.; Andre, M.; Androulakis, G.; Anghinolfi, M.; Anton, G. (IOP Publishing, 2016-08)

[EN] The main objectives of the KM3NeT Collaboration are (i) the discovery and subsequent observation of high-energy neutrino sources in the Universe and (ii) the determination of the mass hierarchy of neutrinos. These ...
Limits on dark matter annihilation in the sun using the ANTARES neutrino telescope

Adrián Martínez, Silvia; Albert, A.; André, M.; Anton, G.; Ardid Ramírez, Miguel; Aubert, J-J.; Avgitas, T.; Baret, B.; Barrios-Martí, J.; Basa, S.; Bertin, V.; Biagi, S.; Felis-Enguix, Iván; Martínez Mora, Juan Antonio; Saldaña-Coscollar, María (Elsevier, 2016)

[EN] A search for muon neutrinos originating from dark matter annihilations in the Sun is performed using the data recorded by the ANTARES neutrino telescope from 2007 to 2012. In order to obtain the best possible sensitivities ...