Results 11 to 20 of about 276 (129)
The study of solar neutrinos has given a fundamental contribution both to astroparticle and to elementary particle physics, offering an ideal test of solar models and offering at the same time relevant indications on the fundamental interactions among ...
V. Antonelli +3 more
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Four-neutrino oscillation solutions of the solar neutrino problem [PDF]
28 pages Latex file using RevTeX. 8 postscript figures included (bitmapped for compression). Detailed explanation of criterion 3 and lower two graphs of Fig. 8. Misprints corrected in table II.A full version of the paper can be found at http://ific.uv.es/~penya/papers/four/
Giunti, Carlo +2 more
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Oscillations of pseudo Dirac neutrinos and the solar-neutrino problem [PDF]
12 pages, 2 figures (not included)
Giunti, C., Kim, C. W., Lee, U. W.
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The ratio of metal abundance to hydrogen abundance of the solar photosphere, ( Z / X ) _s , has been revised several times. Standard solar models, based on these revised solar abundances, are in disagreement with seismically inferred results.
Wuming Yang, Zhijia Tian
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Abstract It is shown that there are two solar neutrino problems: (1) the incompatibility of the chlorine and Kamiokande solar neutrino experiments; and (2) the low counting rates in the gallium experiments. Eleven recently-published solar models give 7 Be neutrino fluxes that lie within a range of ±10% of the average value, a convergence that is ...
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Oscillation solutions to solar neutrino problem [PDF]
The current status of oscillation solutions to the Solar Neutrino Problem is reviewed. Four oscillation solutions are discussed in the light of 708d Superkamiokande data: MSW, Just-So VO, VO with Energy-Independent Suppression (EIS) and Resonant-Spin-Flavor-Precession (RSFP).
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Laboratory magnetoplasmas can become an intriguing experimental environment for fundamental studies relevant to nuclear astrophysics processes. Theoretical predictions indicate that the ionization state of isotopes within the plasma can significantly ...
Eugenia Naselli +7 more
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Casimir energy stabilization of Standard Model landscape in dark dimension
In this paper we present a realization of the dark dimension. We consider the 5D Standard Model coupling to gravity with one dimension compactified on an orbifold, which is seen as the dark dimension of size R.
Chuanxin Cui, Sirui Ning
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Four-neutrino oscillations and the solar neutrino problem [PDF]
We perform a fit of solar neutrino data in the framework of the two four-neutrino schemes that are compatible with the results of all neutrino oscillation experiments. These schemes allow simultaneous transitions of solar nu_e's into active nu_mu's, nu_tau's and sterile nu_s. The data imply that the SMA solution is valid for any combination of nu_e->
Giunti, C. +2 more
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