25 Result(s)
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Measurement of the polarization of positive muons produced in high-energy antineutrino interactions
The question whether scalar-type interactions contribute to weak interactions at large momentum transfer has been investigated by a measurement of the longitudinal polarization of positive muons produced in ch...
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Experimental limits on the production of fractionally charged particles in proton-nucleus and neutrino-nucleus collisions
A search for fractionally chargedQ=1/3 (2/3) particles of different properties of interaction produced in (anti)neutrino-nucleus and in protonnucleus collisions was performed using the scintillator system of the ...
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Article
A precise determination of the electroweak mixing angle from semileptonic neutrino scattering
The cross-section ratio of neutral-current and charged-current semileptonic interactions of muon-neutrinos on isoscalar nuclei has been measured with the result:R v =0.3093±0.00...
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A search for neutrino oscillations
We present here the final results of experiments searching for neutrino oscillations, carried out by the CHARM Collaboration. The data — taking took place in 1983. The first experiment was performed by exposin...
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Total cross sections of charged-current neutrino and antineutrino interactions on isoscalar nuclei
New measurements of the total crosssections of charged-current interactions of muonneutrinos and antineutrinos on isoscalar nuclei have been performed. Data were recorded in an exposure of the CHARM detector i...
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Prompt neutrino production in 400 GeV proton-copper interactions
A new beam-dump experiment has been performed at the CERN Super Proton Synchrotron using the CHARM neutrino detector. The instrumentation and the statistics have been significantly improved with respect to ear...
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Experimental results on neutrino-electron scattering
A determination of sin2 θ w based on measurements of elastic scattering of muon-neutrinos and muon-anti-neutrinos on atomic electrons is described. These purely leptonic proces...
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Experimental results on neutrino-electron scattering
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Search for muon to electron neutrino oscillations
A search for νμ → ν e and \(\bar \nu _\mu \to \bar \nu _e \) oscillations has b...
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Measurement of the atmospheric ν μ energy spectrum from 100 GeV to 200 TeV with the ANTARES telescope
Atmospheric neutrinos are produced during cascades initiated by the interaction of primary cosmic rays with air nuclei. In this paper, a measurement of the atmospheric
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Open AccessA search for neutrino emission from the Fermi bubbles with the ANTARES telescope
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 expl...
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Article
Open AccessDeep sea tests of a prototype of the KM3NeT digital optical module
The first prototype of a photo-detection unit of the future KM3NeT neutrino telescope has been deployed in the deep waters of the Mediterranean Sea. This digital optical module has a novel design with a very l...
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Open AccessThe prototype detection unit of the KM3NeT detector
A prototype detection unit of the KM3NeT deep-sea neutrino telescope has been installed at 3500m depth 80 km offshore the Italian coast. KM3NeT in its final configuration will contain several hundreds of detec...
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Open AccessLong term monitoring of the optical background in the Capo Passero deep-sea site with the NEMO tower prototype
The NEMO Phase-2 tower is the first detector which was operated underwater for more than 1 year at the “record” depth of 3500 m. It was designed and built within the framework of the NEMO (NEutrino Mediterrane...
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Open AccessStacked search for time shifted high energy neutrinos from gamma ray bursts with the Antares neutrino telescope
A search for high-energy neutrino emission correlated with gamma-ray bursts outside the electromagnetic prompt-emission time window is presented. Using a stacking approach of the time delays between reported g...
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Open AccessAn algorithm for the reconstruction of high-energy neutrino-induced particle showers and its application to the ANTARES neutrino telescope
A novel algorithm to reconstruct neutrino-induced particle showers within the ANTARES neutrino telescope is presented. The method achieves a median angular resolution of
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Open AccessAll-sky search for high-energy neutrinos from gravitational wave event GW170104 with the Antares neutrino telescope
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. An all-sky high-energy neutrin...
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Open AccessLong-term monitoring of the ANTARES optical module efficiencies using \(^{40}\mathrm{{K}}\) decays in sea water
Cherenkov light induced by radioactive decay products is one of the major sources of background light for deep-sea neutrino telescopes such as ANTARES. These decays are at the same time a powerful calibration ...
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Article
Open AccessThe cosmic ray shadow of the Moon observed with the ANTARES neutrino telescope
One of the main objectives of the ANTARES telescope is the search for point-like neutrino sources. Both the pointing accuracy and the angular resolution of the detector are important in this context and a reli...
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Open AccessDependence of atmospheric muon flux on seawater depth measured with the first KM3NeT detection units
KM3NeT is a research infrastructure located in the Mediterranean Sea, that will consist of two deep-sea Cherenkov neutrino detectors. With one detector (ARCA), the KM3NeT Collaboration aims at identifying and ...
