CAMB: modify DM and radiation evolution equation and perturbation equation
Posted: January 17 2021
Hi all,
I'm trying to add new variables to CAMB but failed to find where should I modify DM and radiation evolution equation and perturbation equation in equations.f90 file after going through the codes for several days.
I would like to know:
1. Where could I modify the evolution of \rho_{DM}? Also \rho_{radiation}?
2. What synchronous equation is used for DM in equations.f90 and where it is located?
Thank you so much for your help!
I'm trying to add new variables to CAMB but failed to find where should I modify DM and radiation evolution equation and perturbation equation in equations.f90 file after going through the codes for several days.
I would like to know:
1. Where could I modify the evolution of \rho_{DM}? Also \rho_{radiation}?
2. What synchronous equation is used for DM in equations.f90 and where it is located?
Thank you so much for your help!