L - Florence Theory Group - Infn
L - Florence Theory Group - Infn
L - Florence Theory Group - Infn
SHOW LESS
You also want an ePaper? Increase the reach of your titles
YUMPU automatically turns print PDFs into web optimized ePapers that Google loves.
Consider 2 fermions with m 1 = M, m 2 = 0 at the same<br />
chemical potential µ. . The Fermi momenta are<br />
2<br />
pF1 = µ −<br />
M<br />
2<br />
pF2<br />
To form a BCS condensate one needs common momenta<br />
of the pair pF comm<br />
p<br />
comm<br />
F<br />
Grand potential at T = 0<br />
for a single fermion<br />
=<br />
µ<br />
−<br />
2<br />
M<br />
4µ<br />
pF<br />
3<br />
d p r<br />
Ω = 2∫<br />
) 3<br />
( 2π)<br />
0<br />
=<br />
µ<br />
( ε(<br />
p − µ )
Change language