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Hypothèse de formation cyclique des éléments légers et le problème des abondances isotopiques

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Résumé

L'hypothèse d'un cycle thermique de formation des éléments permet de lever un certain nombre de difficultés relatives à la formation des éléments légers. Les températures extrêmes du cycle sont de l'ordre de 1010 et 106 â 107 K. Elles ne correspondent pas nécessairement à une situation d'équilibre thermodynamique.

Abstract

The assumption of a thermal cycle raises a certain number of difficulties concerning the formation of light nuclei. The extreme temperatures of the cycle are, respectively, about 1010 and 106 to 107 K. They do not necessarily correspond to a situation of thermodynamic equilibrium.

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Aynard, R. Hypothèse de formation cyclique des éléments légers et le problème des abondances isotopiques. Astrophys Space Sci 57, 53–69 (1978). https://doi.org/10.1007/BF00639046

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  • DOI: https://doi.org/10.1007/BF00639046

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