Phys. Rev. C 62, 055805 (2000) [11 pages]Total cross sections and reaction rates for 19F(α,n)22Na,22Ne(p,n)22Na, and their inversesReceived 3 September 1999; revised 10 August 2000; published 20 October 2000 We report total cross sections for the 19F(α,n)22Na and 22Ne(p,n)22Na reactions from threshold to 3.1 and 5.4 MeV, respectively. The absolute efficiency of the 4π neutron detector was determined by Monte Carlo calculations and validated using two standard sources and two nuclear reactions. Cross sections for the inverse reactions (between ground states) have been calculated using the principle of detailed balance, and reaction rates for both the reactions and their inverses determined for temperatures between 0.01 and 10 GK for 19F(α,n)22Na and between 0.1 and 10 GK for 22Ne(p,n)22Na. © 2000 The American Physical Society URL:
http://link.aps.org/doi/10.1103/PhysRevC.62.055805
DOI:
10.1103/PhysRevC.62.055805
PACS:
26.30.+k, 25.55.Hp, 27.30.+t, 98.70.Rz
|
|
About | Terms and Conditions | Subscriptions | Search | Help
Use of the American Physical Society websites and journals implies that the user has read and agrees to our Terms and Conditions and any applicable Subscription Agreement. Physical Review®, Physical Review Letters®, Reviews of Modern Physics®, and Physical Review Special Topics® are trademarks of the American Physical Society.