Positron annihilation in a strong magentic field.
Positron annihilation in a strong magentic field.
Positron annihilation in a strong magentic field.
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Landau levels<br />
The transverse motion of the positron (e+) and<br />
electron (e‐) is quantized, they energy obeys<br />
the relation :<br />
m0 1+<br />
4b<br />
m0 1+<br />
2b<br />
∆ E > m 0<br />
E = m + ( p ) + 2 n bm<br />
( ± ) 2 ( ± ) 2 2<br />
n<br />
0 ± 0<br />
n<br />
±<br />
=<br />
0,1,2,...<br />
is the number of the Landau level,<br />
m 0<br />
p - is the longitud<<strong>strong</strong>>in</<strong>strong</strong>>al momentum, along<br />
the magnetic <strong>field</strong> l<<strong>strong</strong>>in</<strong>strong</strong>>e.<br />
In calculations it is sufficient to assume: n=0<br />
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