- #1
Winzer
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Homework Statement
Calculate fermi energy, fermi temp and fermi wave vector.
a)Protons with n= 1.0E43 [tex] m^{-3} [/tex]
b) [tex] ^{3}He [/tex] in liquid He (atomic volume= 46E^-3 [tex]m^3[/tex]
Homework Equations
[tex]E_f=\frac{h^2}{8 m} (\frac{3 n}{\pi V})^\frac{2}{3} [/tex]
[tex]T_f= \frac{E_f}{k_B}[/tex]
The Attempt at a Solution
I get the energy and temp.
Is the wave vector equation:
[tex] k=\sqrt{\frac{8 \pi^2 m E_F}{h^2}}[/tex]?
for the last one [tex] \frac{n}{v}=\frac{3}{ 46E^{-3}}[/tex]?