cosmomc - Friedmann equation

Use of Cobaya. camb, CLASS, cosmomc, compilers, etc.
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Michal Kamionka
Posts: 1
Joined: March 27 2010
Affiliation: Astronomical Institute, University of Wroclaw

cosmomc - Friedmann equation

Post by Michal Kamionka » March 30 2010

I want to add to cosmomc modified Friedmann equation at the following form:

hubble=((1+delta)/delta+omega_3*(1+z)**(3/(1+delta))-2*(1+delta)/(1-delta)*omega_1/omega_2*(1+z)**(3*delta/(1+delta)))*((1+delta)/delta*omega_2*(1+z)**(3/(1+delta))+omega_3*omega_2*(1+z)**(6/(1+delta))-delta/(1-delta)*omega_1*(1+z)**3)/(((1+delta)/delta+(delta-1)/(1+delta)*omega_3*(1+z)**(3/(1+delta))-(2-delta)/(1-delta)*omega_1/omega_2*(1+z)**(3*delta/(1+delta)))**2)


Where do I have to put the equation in order to get a possibility of analysis of the parameters:
omega_1, omega_2, omega_3, delta ?

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