Hey Anthony.
I was wondering if there where a mistake in the nu_int_kernel, or just me that have misunderstood.
As I understand from your notes, are we integrating 1/4 íntegral dq*q^4*e^q/(1 + e^q)^2, or what you call the Fermi-Thing in the code.
However, dq*q**3/(exp(q)+1._dl) * (-0.25_dl*dlfdlq), however is the factor dlfdlq=-q/(1._dl+exp(-q)). Then my question arrize, is the minus on both q´s in dlfdlq wrong, and should be +, such that it coinside with the formula and intergration scheme, or must it be corrected? Also there is a lack of e^q which I don´t know where is gone either.
Thanks for any answer or corrections.
nu_int_kernel
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Paul Anthony Fronteri
- Posts: 28
- Joined: July 18 2013
- Affiliation: University of Oslo
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Antony Lewis
- Posts: 1944
- Joined: September 23 2004
- Affiliation: University of Sussex
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Re: nu_int_kernel
Multiplying top and bottom by e^q
[tex]
\frac{1}{e^{-q}+1} = \frac{e^{q}}{1+e^q}
[/tex]
?
[tex]
\frac{1}{e^{-q}+1} = \frac{e^{q}}{1+e^q}
[/tex]
?