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Nuclear Astrophysics - Nuclear Physics

Nuclear Astrophysics - Nuclear Physics

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Example:<br />

3 He + 3 He → 4 He + 2p<br />

T ~ 15x10 6 K (e.g. our Sun) ⇒ kT ~ 1 keV<br />

E 0 ~ 20 KeV<br />

σ ( E)<br />

=<br />

1<br />

E<br />

e<br />

−2πη<br />

S(<br />

E)<br />

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