dorsal/arxiv
View SchemaNon-linear screening corrections of stellar nuclear reaction rates and their effects on solar neutrino fluxes
| Authors | Theodore E. Liolios |
|---|---|
| Categories | |
| ArXiv ID | nucl-th/9912042 |
| URL | https://arxiv.org/abs/nucl-th/9912042 |
| DOI | 10.1103/PhysRevC.61.055802 |
| Journal | Phys.Rev. C61 (2000) 055802 |
Abstract
Non-linear electron screening corrections of stellar nuclear fusion rates are calculated analytically in the framework of the Debye-Huckel model and compared with the respective ones of Salpeter's weak screening approximation. In typical solar conditions, the deviation from Salpeter's screening factor is less than one percent, while for hotter stars such corrections turn out to be of the order of one percent only over the limits of the Debye-Huckel model. Moreover, an investigation of the impact of the derived non-linear screening effects on the solar neutrino fluxes yields insignificant corrections for both the pp and CNO chain reactions.
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"abstract": "Non-linear electron screening corrections of stellar nuclear fusion rates are\ncalculated analytically in the framework of the Debye-Huckel model and compared\nwith the respective ones of Salpeter\u0027s weak screening approximation. In typical\nsolar conditions, the deviation from Salpeter\u0027s screening factor is less than\none percent, while for hotter stars such corrections turn out to be of the\norder of one percent only over the limits of the Debye-Huckel model. Moreover,\nan investigation of the impact of the derived non-linear screening effects on\nthe solar neutrino fluxes yields insignificant corrections for both the pp and\nCNO chain reactions.",
"arxiv_id": "nucl-th/9912042",
"authors": [
"Theodore E. Liolios"
],
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"doi": "10.1103/PhysRevC.61.055802",
"journal_ref": "Phys.Rev. C61 (2000) 055802",
"title": "Non-linear screening corrections of stellar nuclear reaction rates and their effects on solar neutrino fluxes",
"url": "https://arxiv.org/abs/nucl-th/9912042"
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