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Stellar Rates for the ^(28)Si(α,γ)^(32)S and ^(16)O(α,γ)^(20)Ne Reactions

Toevs, James W. and Fowler, William A. and Barnes, C. A. and Lyons, Peter B. (1971) Stellar Rates for the ^(28)Si(α,γ)^(32)S and ^(16)O(α,γ)^(20)Ne Reactions. Astrophysical Journal, 169 . pp. 421-424. ISSN 0004-637X. doi:10.1086/151153.

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The stellar interaction rate for the ^(28)Si(α,γ)^(32)S reaction has been calculated from new cross-sections for this reaction for temperatures from (0.3-5) X 10^9° K. The astrophysical implications of new data for the ^(16)O(α,γ)^(20)Ne reaction at low energy are also discussed.

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Additional Information:© 1971 American Astronomical Society. Received 1971 May 24. Supported in part by the National Science Foundation (GP-19887, GP-28027). The authors wish to thank Mrs. B. A. Zimmerman for assistance with numerical computation, and Dr. T. A. Tombrello for his estimate of the direct capture rate of the ^(16)O(α,γ) reaction.
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Official Citation:STELLAR RATES FOR THE ^{28}Si(α,γ)^{32}S AND ^{16}O(α,γ)^{20}Ne REACTIONS Toevs, James W.; Fowler, William A.; Barnes, C. A.; Lyons, Peter B. Astrophysical Journal, vol. 169, p.421-424
Usage Policy:No commercial reproduction, distribution, display or performance rights in this work are provided.
ID Code:60128
Deposited By: Ruth Sustaita
Deposited On:11 Sep 2015 04:52
Last Modified:10 Nov 2021 22:30

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