The Central Temperature of the Sun can be Measured via the 7 Be Solar Neutrino Line
نویسنده
چکیده
A precise test of the theory of stellar evolution can be performed by measuring the difference in average energy between the neutrino line produced by Be electron capture in the solar interior and the corresponding neutrino line produced in a terrestrial laboratory. The high temperatures in the center of the sun broaden the line asymmetrically, FWHM = 1.6 keV, and cause an average energy shift of 1.3 keV. The width of the Be neutrino line should be taken into account in calculations of vacuum neutrino oscillations. 96.60.Kx, 12.15.Ff, 14.60.Gh Typeset using REVTEX
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The Central Temperature of the Sun can be Measured via the 7 Be Solar
A precise test of the theory of stellar evolution can be performed by measuring the diierence in average energy between the neutrino line produced by 7 Be electron capture in the solar interior and the corresponding neutrino line produced in a terrestrial laboratory. The high temperatures in the center of the sun broaden the line asymmetrically, FWHM = 1.6 keV, and cause an average energy shift...
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