Measurement of the atmospheric muon flux with a 4GeV threshold in the ANTARES neutrino telescope
نویسندگان
چکیده
منابع مشابه
The ANTARES Neutrino Telescope
The ANTARES underwater neutrino telescope, at a depth of 2475 m in the Mediterranean Sea, near Toulon, is taking data in its final configuration of 12 detection lines. Each line is equipped with 75 photomultipliers (PMT) housed in glass pressure spheres arranged in 25 triplets at depths between 100 and 450 m above the sea floor. The PMTs look down at 45 to have better sensitivity to the Cherenk...
متن کاملMeasurement of the Atmospheric Neutrino Induced Muon Flux with the Macro Detector
The flux of neutrino-induced muons has been measured with the MACRO detector. Different event topologies have been detected, due to neutrino interactions in the apparatus and in the rock below it. The upward-throughgoing muon sample is the larger one and is generated by neutrinos with an average energy of ∼ 100 GeV . The observed upward-throughgoing muons are 26 % fewer than expected and the ze...
متن کاملAtmospheric muon background in the ANTARES detector
S. Cecchini a , E. Korolkova , A. Margiotta , L. Thompson , on behalf of the ANTARES Collaboration (a) Dipartimento di Fisica dell’Universita’ di Bologna e Sezione INFN di Bologna, viale C. Berti Pichat, 6/2, 40127 Bologna, Italy (b) Also IASF/CNR, Bologna, Italy (c) Department of Physics and Astronomy, University of Sheffield, Hicks Building, Hounsfield Road, Sheffield S3 7RH, United Kingdom P...
متن کاملPositioning system of the ANTARES Neutrino Telescope
Completed in May 2008, the ANTARES neutrino telescope is located 40 km off the coast of Toulon, at a depth of about 2500 m. The telescope consists of 12 detector lines housing a total of 884 optical modules. Each line is anchored to the seabed and pulled taught by the buoyancy of the individual optical modules and a top buoy. Due to the fluid nature of the sea-water detecting medium and the fle...
متن کاملTime Calibration of the ANTARES Neutrino Telescope
The ANTARES deep-sea neutrino telescope comprises a three-dimensional array of photomultipliers to detect the Cherenkov light induced by upgoing relativistic charged particles originating from neutrino interactions in the vicinity of the detector. The large scattering length of light in the deep sea facilitates an angular resolution of a few tenths of a degree for neutrino energies exceeding 10...
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ژورنال
عنوان ژورنال: Astroparticle Physics
سال: 2010
ISSN: 0927-6505
DOI: 10.1016/j.astropartphys.2009.12.002