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Listar por autor "Martínez Mora, Juan Antonio"

Mostrando ítems 1-20 de 223

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A compact acoustic calibrator for ultra-high energy neutrino detection

Adrián Martínez, Silvia; Ardid Ramírez, Miguel; Bou Cabo, Manuel; Larosa, Giuseppina; Llorens Alvarez, Carlos David; Martínez Mora, Juan Antonio (Elsevier, 2013-10-11)

With the aim to optimize and test the method of acoustic detection of ultra-high energy neutrinos in underwater telescopes a compact acoustic transmitter array has been developed. The acoustic parametric effect is used to ...
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 Compact Array Transducer for Full Calibration of Underwater Acoustic Detection Neutrino Telescopes

Ardid Ramírez, Miguel; Tortosa, Dídac D.; Martínez Mora, Juan Antonio (IEEE, 2019-10-25)

[EN] KM3NeT, the underwater neutrino telescope in the Mediterranean Sea, is a detector under construction. KM3NeT uses Digital Optical Modules (DOMs) to detect neutrinos but there will be a study about the viability to ...
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 first search for coincident gravitational waves and high energy neutrinos using LIGO, Virgo and ANTARES data from 2007

Adrián Martínez, Silvia; Ardid Ramírez, Miguel; Bou Cabo, Manuel; Ferri García, Marcelino; Larosa, Giuseppina; Martínez Mora, Juan Antonio; Astraatmadja, T.; Aubert, J.J.; Al Samarai, I.; Albert, A.; Baret, B.; André, M.; Basa, S.; Bertin, Vincent; Anghinolfi, M. (IOP Publishing: Hybrid Open Access, 2013-06)

We present the results of the fi rst search for gravitational wave bursts associated with high energy neutrinos. Together, these messengers could reveal new, hidden sources that are not observed by conventional photon ...
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 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 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 ...
Acoustic Parametric Signal Generation for Underwater Communication

Campo-Valera, María Mercedes; Ardid Ramírez, Miguel; Tortosa, Dídac D.; Felis-Enguix, Iván; Martínez Mora, Juan Antonio; Llorens Alvarez, Carlos David; Cervantes, Pablo (MDPI AG, 2018-07)

[EN] This paper presents a study of different types of parametric signals with application to underwater acoustic communications. In all the signals, the carrier frequency is 200 kHz, which corresponds to the resonance ...
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 sensor design for dark matter bubble chambers detectors

Felis-Enguix, Iván; Martínez Mora, Juan Antonio; Ardid Ramírez, Miguel (MDPI, 2016-06)

Dark matter bubble chamber detectors use piezoelectric sensors in order to detect and discriminate the acoustic signals emitted by the bubbles grown within the superheated fluid from a nuclear recoil produced by a particle ...
Acoustic signal detection through the cross-correlation method in experiments with different signal to noise ratio and reverberation conditions

Adrián Martínez, Silvia; Bou Cabo, Manuel; Felis, I.; Llorens Alvarez, Carlos David; Martínez Mora, Juan Antonio; Saldaña, M.; Ardid Ramírez, Miguel (Springer Verlag (Germany), 2015-02-10)

[EN] The study and application of signal detection techniques based on cross-correlation method for acoustic transient signals in noisy and reverberant environments are presented. These techniques are shown to provide ...
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) ...
Acoustic Transmitters for Underwater Neutrino Telescopes

Ardid Ramírez, Miguel; Martínez Mora, Juan Antonio; Bou Cabo, Manuel; Larosa ., Giuseppina; Adrián Martínez, Silvia; Llorens Alvarez, Carlos David (MDPI, 2012)

In this paper acoustic transmitters that were developed for use in underwater neutrino telescopes are presented. Firstly, an acoustic transceiver has been developed as part of the acoustic positioning system of neutrino ...
Actualización de la evolución de la contaminación acústica provocada por el tráfico de la N-332 a su paso por la ciudad de Oliva

Aliaga Revert, Jordi (Universitat Politècnica de València, 2013-07-16)

Estudio sobre el impacto acústico en la carretera nacional N-332 a su paso por Oliva. A tal efecto, se han realizado medidas en diferentes épocas del año, lo que ha permitido comparar los niveles de ruido existentes durante ...