Prof. Alma Xochitl Gonzalez Morales
By: Gabriel Missael Barco
The notebook in this repository performs a power spectrum analysis in the
-
$h = 0.67810$ - Dimensionless reduced Hubble parameter ($H_0 / (100km/s/Mpc)$) -
$T_{cmb} = 2.7255$ - CMB temperature ($K$ ) -
$\Omega_{b} = 0.02238280$ - Reduced baryon density ($\Omega h^2$ ) -
$\Omega_{cdm} = 0.1201075$ - Reduced cold dark matter density ($\Omega h^2$ ) -
$\Omega_{k} = 0.0$ - Curvature density -
$\Omega_{\Lambda} = 1 - \sum \Omega_i$ - Cosmological constant density
In each plot, we vary one of the parameters to see the corresponding variation of the power spectrum. In the case of matter-energy densities, we vary
To run the notebook, you need to install the CLASS package, and run the notebook from inside the class directory. Also, ther must be a image directory outside the class directory, where the plots will be saved.
- Varying the Hubble parameter:
- Varying the CMB temperature:
- Varying the baryon density and the cosmological constant density:
- Varying the cold dark matter density and the cosmological constant density:
- Varying the curvature density and the cosmological constant density:
