Results 211 to 220 of about 99,563 (256)
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The problems with solar neutrinos
AIP Conference Proceedings, 1995Nuclear fusion processes in the center of the sun produce neutrinos as well as photons. Detection of these neutrinos constrains both the intrinsic properties of the neutrinos, such as their mass and mixing, and the models of the sun used to calculate the solar neutrino flux.
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Publications of the Astronomical Society of Australia, 1975
A few years ago Fowler (1972) published a paper in which he proposed two ‘desperate explanations’ for the solar neutrino problem. Desperation continues to be characteristic of the subject, for, in spite of many investigations over recent years, there is still no unambiguously successful model satisfying all the observational features of the Sun and ...
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A few years ago Fowler (1972) published a paper in which he proposed two ‘desperate explanations’ for the solar neutrino problem. Desperation continues to be characteristic of the subject, for, in spite of many investigations over recent years, there is still no unambiguously successful model satisfying all the observational features of the Sun and ...
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Pseudo Dirac neutrinos and the solar-neutrino problem
Physical Review D, 1992Observational consequences of the pseudo-Dirac-neutrino hypothesis of Kobayashi, Lim, and Nojiri are examined in the context of the solar-neutrino problem. Detailed calculations are performed to obtain expected rates at the $^{37}\mathrm{Cl}$, Kamiokande II, and $^{71}\mathrm{Ga}$ detectors.
Hisakazu Minakata, Hiroshi Nunokawa
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Publications of the Astronomical Society of Australia, 1973
A major crisis facing theoretical nuclear astronomers and physicists today is the apparently very low flux of neutrinos emitted by the Sun. Davis et al. report a measurement of 1.5 ± 1 s.n.u. (1 s.n.u. = 10−36 capture/Cl37/sec) which is a factor of 6 or so smaller than the theoretically predicted values.
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A major crisis facing theoretical nuclear astronomers and physicists today is the apparently very low flux of neutrinos emitted by the Sun. Davis et al. report a measurement of 1.5 ± 1 s.n.u. (1 s.n.u. = 10−36 capture/Cl37/sec) which is a factor of 6 or so smaller than the theoretically predicted values.
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Pramana, 2000
I review the solar neutrino problem and what it has taught us about the Sun and fundamental physics.
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I review the solar neutrino problem and what it has taught us about the Sun and fundamental physics.
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THE SOLAR NEUTRINO PROBLEM AND BOUNDS ON SOLAR NEUTRINO FLUXES
Modern Physics Letters A, 1995We review the current status of the solar neutrino problem. A survey of the experiments and their results are given, and solar physics crucial to the understanding of these results are discussed. Semi-empirical methods are used to derive bounds on the fluxes of the three most important components (pp, 7Be and 8B) of the solar neutrino spectrum. The 8B
Waikwok Kwong, S. P. Rosen
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Physics World, 1990
Solar neutrino experiments, designed to detect the neutrinos generated in the nuclear fusion processes in the Sun, provide the only direct way to test our basic understanding as to 'why the sun is shining'. For almost 20 years, the only experiment of this kind was the chlorine detector in the Homestake gold mine, South Dakota, USA, run by Ray Davis ...
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Solar neutrino experiments, designed to detect the neutrinos generated in the nuclear fusion processes in the Sun, provide the only direct way to test our basic understanding as to 'why the sun is shining'. For almost 20 years, the only experiment of this kind was the chlorine detector in the Homestake gold mine, South Dakota, USA, run by Ray Davis ...
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1981
The problems posed by the low flux of neutrinos from the sun detected by Davis and coworkers are reviewed. Several proposals have been advanced to resolve these problems and the more reasonable (in the author’s opinion) are presented. Recent claims that the neutrino may have finite mass are also considered.
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The problems posed by the low flux of neutrinos from the sun detected by Davis and coworkers are reviewed. Several proposals have been advanced to resolve these problems and the more reasonable (in the author’s opinion) are presented. Recent claims that the neutrino may have finite mass are also considered.
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The solar-neutrino problem, 1995
Il Nuovo Cimento C, 1995The status of the Solar-Neutrino Problem (SNP), as is seen in 1995, is reviewed. Basically, there are two principal solutions to the SNP: i) withstandard neutrino (neutrino of SM of electroweak interactions) and ii) withnon-standard neutrino (neutrino beyond the SM).
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Solutions to the solar neutrino problem
Nuclear Physics B - Proceedings Supplements, 2001Abstract Several well known neutrino physics solutions to the solar neutrino problem are briefly reviewed and their status in the light of the latest experimental data is presented.
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