The Solar Neutrino Problem
The Solar Neutrino Problem
... the solar neutrino problem. Not until 2001 neutrino oscillations could explain this discrepancy [13] and gave in turn new insights about ...
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An Account of the Development of the Solar Neutrino Problem
... the problem in a way that says a lot about the climate of opinion at the ...Brookhaven solar neutrino experiment has my enthusiastic ...of solar neutrinos and the detection of the flux at the ...
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The luminosity constraint on solar neutrino fluxes
... that solar fluxes with arbitrary ampli- tudes, but without the distortion of the energy spectrum im- plied by neutrino oscillations, do not fit the available data on the measured rates of solar ...
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(2) (3) Low-energy solar neutrino spectroscopy with Borexino: Towards the detection of the solar pep and CNO neutrino flux
... A similar trend is found for the relative differences of the speed of sound and the density profiles δc/c and δρ/ρ. The values estimated from SSMs based on the new low metal abundances are ∼5 times worse than the GS98 ...
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Significance of neutrino-neutrino interaction in neutrino oscillation in core-collapse supernova
... of neutrino with matter is studied with great interest and the effect is known as MSW effect [1, ...of solar neutrino ...of neutrino oscillation has been ...
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(2) Measuring the 7 Be Neutrino Flux From the Sun: Calibration of the Borexino Solar Neutrino Detector
... Borexino. problem ourselves: 85 Kr is not a naturally occurring isotope, but is produced in copious amounts in the fission of uranium and has been dispersed through atmospheric weapons testing and venting of ...
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Solar and atmospheric neutrino mass splitting with SMASH model
... - neutrino mass, baryogenesis, dark matter, inflation, strong CP problem - are solved at one stroke in a model, dubbed as “SM-A-S-H” (Standard Model-Axion-Seesaw-Higgs portal inflation) by Andreas Ringwald ...
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Helioseismic and neutrino data-driven reconstruction of solar properties
... the solar radius determined by performing sound speed inversions as described in Basu et ...this problem we use a coarser resolution with 30 points distributed over ...in solar models is longer than ...
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Short review on solar neutrinos experiments and search for sterile neutrinos with solar neutrino detectors
... removed, solar neutrinos can be used to probe possible limitations of the Standard Solar Model, such as, in particular, the uncertainties in the metal content (metallicity problem), and the effect of ...
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Review of the Technical Issues Associated with the Construction of a Solar Neutrino TPC
... reconstructed entry point in any material. If the Borexino measured 14 C content applies to all petroleum derivatives this background is not a problem. In such a case, there will be few tens of background events ...
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Determination of the νe and total B8 solar neutrino fluxes using the Sudbury Neutrino Observatory Phase I data set
... second problem was the small rate dependence of the time and charge pedestal values—the pedestal calibrations were typically taken at high rate while the actual neutrino data were low rate, and therefore ...
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Borexino: A Scintillator Purification System for a Large Scale Solar Neutrino Experiment
... significant problem encountered was radon contamination of the scintillator by the nitrogen stripping operation due to a radon leak in the boil off nitrogen ...
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Five solar neutrino experiments
... In January, 1997, the Institute for Nuclear Theory Ž INT hosted a workshop devoted to determining the . best estimates and the uncertainties in the most important solar fusion reactions. Thirty-nine experts in low ...
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Constraining the Hep Solar Neutrino and Diffuse Supernova Neutrino Background Fluxes With the Sudbury Neutrino Observatory
... water solar neutrino experiments, but in terms of neutrino interactions, these detectors were sensitive only to elastic scattering of electrons ...(NC) neutrino interactions with deuterium, ...
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Correlations of solar neutrino observables for SNO
... of solar neutrino observables have been dis- cussed in several previous ...the solar neutrino prob- ...Sudbury Neutrino Observatory 共SNO兲 for various MSW ...
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Search for periodicities in the B8 solar neutrino flux measured by the Sudbury Neutrino Observatory
... lected neutrino events for the initial phase of SNO, in which the detector contained pure D 2 O [16], and for SNO’s salt phase, in which 2 tonnes of NaCl were added to the D 2 O to increase the neutron detection ...
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The Particular Lines in the Solar Neutrino Energy Spectrum
... ABSTRACT In this paper, much attention is given to lines of minimum and maximum neutrino energies. Tritium chain of the hydro- gen cycle in the Sun including reactions of 3 He e , e 3 H p, 4 He is ...
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How many ’s is the solar neutrino effect?
... TABLE I. Solar neutrino rates: standard theory versus experiment. The unit is SNU (10 ⫺36 interactions per target atom per sec 兲 for the radiochemical experiments: chlorine 关5兴, SAGE 关7兴, and GALLEX ⫹ GNO ...
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