منابع مشابه
Supernova Neutrino Detection in Borexino
We calculated the expected neutrino signal in Borexino from a typical Type II supernova at a distance of 10 kpc. A burst of around 110 events would appear in Borexino within a time interval of about 10 s. Most of these events would come from the reaction channel ν̄e + p → e+ + n, while about 30 events would be induced by the interaction of the supernova neutrino flux on 12C in the liquid scintil...
متن کاملSupernova Neutrino Detection
Astronomers expect that every 30 years or so, a massive star in our Galaxy will reach the end of its life. When the core of such a star collapses, it emits nearly all of the gravitational binding energy of a neutron star in the form of neutrinos, some Eb ∼ 3 × 10 53 ergs. Less than 1% of this energy is released in the form of kinetic energy and optically visible radiation. The remainder is radi...
متن کاملSolar neutrino experiments and Borexino perspectives
We present an updated analysis of all the data available about solar neutrinos, including the charged current SNO results. The best fit of the data is obtained in the Large Mixing Angle region, but different solutions are still possible. We also study the perspectives of Borexino and conclude that this experiment, with a parallel analysis of total rate and day-night asymmetry, should be able to...
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Aim of BOREXINO is to measure in real time low energetic solar neutrinos via neutrino electron scattering. Special interest in BOREXINO is the measurement of the counting rate of the 861 keV 7 Be solar neutrinos in order to separate between scenarios beyond the standard model which are favored by the results of running solar neutrino experiments. The solar neutrino puzzle originates from the di...
متن کاملSupernova Neutrino Detection in a liquid Argon TPC
A liquid Argon TPC (ICARUS-like) has the ability to detect neutrino bursts from type-II supernova collapses, via three processes: elastic scattering by electrons from all neutrino species, and νe charged current absorption on Ar with production of excited K and ν̄e charged current absorption on Ar with production of excited Cl. In this paper we have used new calculations in the random phase appr...
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ژورنال
عنوان ژورنال: Astroparticle Physics
سال: 2002
ISSN: 0927-6505
DOI: 10.1016/s0927-6505(01)00129-3