Equilibrium Abundances of Stable Isotopes
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概要
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Equilibrium distribution calculated on the basis of the analogue of Saha's ionization formula is examined with the recent nuclear masses and abundance data. It is found that up to A=92, the abundance distribution can be well reproduced. The electron degeneracy which becomes important has also been considered for the region A=64-92. The equilibrium temperature is found to be 6.5×10^9 degrees. The neutrality is taken to have been satisfied by protons, neutrons, electrons and alpha-particles. The presence of positron is not considered. Though effects of the excited levels are neglected, the differences between the even and odd nuclei are taken into account.
- 理論物理学刊行会の論文
- 1961-12-25
著者
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Duorah Hira
Department Of Astronomy E Astrophysics University Of Delhi
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Duorah H.L.
Department of Astronomy E Astrophysics University of Delhi