β−delayedparticle decay of9Cand theA=9,T=1/2nuclear system:R−matrixfits, theA=9nuclear system, and the stellar reaction rate of4He(αn,γ)9Be

2001 ◽  
Vol 63 (3) ◽  
Author(s):  
L. Buchmann ◽  
E. Gete ◽  
J. C. Chow ◽  
J. D. King ◽  
D. F. Measday
Keyword(s):  
Reaction Rate ◽  
Stellar Reaction Rate

scholarly journals Total Cross Section of the n+11B Reaction

2020 ◽  
Vol 4 ◽  
pp. 13
Author(s):  
G. Galios ◽  
G. Doukelis ◽  
S. Kossionides ◽  
T. Paradellis
Keyword(s):  
Total Cross Section ◽  
Cross Section ◽  
Reaction Rate ◽  
Neutron Cross Section ◽  
Total Neutron ◽  
Cross Section Data ◽  
Total Neutron Cross Section ◽  
Section Data ◽  
Upper Limit ◽  
Stellar Reaction Rate

The total neutron cross section of 11Β has been measured from 7.2 to 8.4 MeV. The analysis of all data from the 8Li(α,n0)11Β reaction in combination with the total cross section data can determine an upper limit on the stellar reaction rate of the 8Li(a,n)11Β reaction.

Stellar Reaction Rate of 14N(p,γ)15O+

1986 ◽  
pp. 431-434 ◽  
Author(s):  
U. Schröder ◽  
H. W. Becker ◽  
J. Görres ◽  
C. Rolfs ◽  
H. P. Trautvetter ◽  
...  
Keyword(s):  
Reaction Rate ◽  
Stellar Reaction Rate

scholarly journals Screening effects on resonant thermonuclear reaction rates

2019 ◽  
Vol 11 ◽  
Author(s):  
T. Liolios ◽  
K. Langanke ◽  
W. Wiescher
Keyword(s):  
Reaction Rate ◽  
Nuclear Reactions ◽  
Reaction Network ◽  
Reaction Rates ◽  
Partial Width ◽  
Entrance Channel ◽  
Correction Factors ◽  
Thermonuclear Reaction ◽  
Hydrogen Burning ◽  
Stellar Reaction Rate

The reaction rate of several astrophysically important nuclear reactions is dominated by the contribution of narrow resonances at the astrophysically most effective energies. In the stellar plasma the partial width of the resonances in the entrance channel is modified due to screening corrections. This effect, so far ignored in stellar reaction network calculations, reduces the conventional Salpeterscreening enhancement of the reaction rate. We derive analytical screening correction factors for the contributions of narrow resonances to the stellar reaction rate and discuss the effects for UC (a, j)lsO, 150(a,7)19 Ne and other reactions of relevance to explosive hydrogen burning

New measurements of theF19(n,γ)F20cross section and their implications for the stellar reaction rate

2007 ◽  
Vol 75 (3) ◽  
Author(s):  
Ethan Uberseder ◽  
Michael Heil ◽  
Franz Käppeler ◽  
Joachim Görres ◽  
Michael Wiescher
Keyword(s):  
Reaction Rate ◽  
Stellar Reaction Rate

Stellar reaction rate of26Mg(p, ?)27Al

1980 ◽  
Vol 296 (3) ◽  
pp. 273-280 ◽  
Author(s):  
L. Buchmann ◽  
H. W. Becker ◽  
K. U. Kettner ◽  
W. E. Kieser ◽  
P. Schmalbrock ◽  
...  
Keyword(s):  
Reaction Rate ◽  
Stellar Reaction Rate

Stellar reaction rate of 14N(p, γ)15O and hydrogen burning in massive stars

1987 ◽  
Vol 467 (2) ◽  
pp. 240-260 ◽  
Author(s):  
U. Schröder ◽  
H.W. Becker ◽  
G. Bogaert ◽  
J. Görres ◽  
C. Rolfs ◽  
...  
Keyword(s):  
Reaction Rate ◽  
Massive Stars ◽  
Hydrogen Burning ◽  
Stellar Reaction Rate

Stellar reaction rate of 20Ne(α, γ)24Mg

1983 ◽  
Vol 398 (2) ◽  
pp. 279-307 ◽  
Author(s):  
P. Schmalbrock ◽  
H.W. Becker ◽  
L. Buchmann ◽  
J. Görres ◽  
K.U. Kettner ◽  
...  
Keyword(s):  
Reaction Rate ◽  
Stellar Reaction Rate
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