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Net particle number density for relativistic particles at finite chemical potential (tricky integral)
Question: How does one show that the chemical potential of relativistic fermions is negligible at high energies? In particular, I would like to show that the difference between the particle density $n$...
0
votes
1
answer
64
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Integral on the solid angle of a function of the direction [closed]
I need to compute the integral
$$\int \frac{d^3q}{(2\pi)^3} \frac{q}{E}n^in^jn^k \frac{\partial g}{\partial x^i}$$
where $n^i$, $n^j$ and $n^k$ are the unit vectors and $g$ is a function of the ...