A variety of evolutionary sequences of models for the solar interior has been computed, corresponding to variations in input data, to obtain some idea of the uncertainties involved in predicting a solar neutrino flux. It is concluded that the neutrino flux can be estimated to within a factor of 2, the primary uncertainty being the initial homogeneous solar composition; detailed results are given. With a preferred value of the heavy-element-to-hydrogen ratio Z/X = 0.028, the helium content necessary to fit a model to the observed solar luminosity is found to be Y = 0.27.
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स्वरूप EPUB ● पेज 488 ● ISBN 9780429982446 ● प्रकाशक CRC Press ● प्रकाशित 2018 ● डाउनलोड करने योग्य 3 बार ● मुद्रा EUR ● आईडी 7115827 ● कॉपी सुरक्षा Adobe DRM
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