Nuclear Astrophysics - Nuclear Physics
Nuclear Astrophysics - Nuclear Physics
Nuclear Astrophysics - Nuclear Physics
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Nucleosynthesis beyond Fe<br />
process<br />
conditions<br />
timescale<br />
site<br />
s-process<br />
(n,γ)<br />
β-decay<br />
...<br />
T~ 0.1 GK<br />
τ n ~ 1-1000 yr, n n ~10 7-8 /cm 3<br />
10 2 yr<br />
10 5-6 yrs<br />
Massive stars (weak)<br />
Low-mass AGB stars (main)<br />
r-process<br />
(n,γ)<br />
β-decay<br />
β-delayed n-emission<br />
fission<br />
...<br />
T~1-2 GK<br />
τ n ~ μs, n n ~10 24 /cm 3<br />
< 1s<br />
Type II Supernovae ?<br />
Neutron Star Mergers ?<br />
www.cyc.ucl.ac.be/CARINA<br />
a mengoni for CARINA
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