CosmologicalParameters
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class
aquila_borg.cosmo.CosmologicalParameters Class that holds the values of all cosmological parameters relevant to the BORG framework.
The constructor setup a sane default LCDM cosmology.
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default(self: aquila_borg._borg.cosmo.CosmologicalParameters) → None Reset parameters to default cosmology
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property
fnl \(f_\mathrm{NL}\), quadratic type non-gaussianity
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property
h Hubble constant normalized to \(100 \mathrm{km s Mpc}^{-1}\).
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property
n_s \(n_s\) cosmological parameter (i.e. redshift 0, power law index of primordial fluctuations).
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property
omega_b \(\Omega_b\) cosmological parameter (i.e. redshift 0 baryon density)
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property
omega_k \(\Omega_k\) cosmological parameter (i.e. redshift 0 normalized curvature)
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property
omega_m \(\Omega_m\) cosmological parameter (i.e. redshift 0 matter density)
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property
omega_q \(\Omega_q\) cosmological parameter (i.e. redshift 0 quintescence/dark energy density). Requires extra parameter \(w\) and \(w'\).
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property
omega_r \(\Omega_r\) cosmological parameter (i.e. redshift 0 normalized radiation density)
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property
sum_mnu \(\sum m_\nu\), sum of mass of neutrinos in eV
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property
w \(w\) cosmological parameter (i.e. redshift 0 equation of state of quintescence/dark energy).
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property
wprime \(w'\) cosmological parameter (i.e. redshift 0 time derivative at $a=0$ of the equation of state of quintescence/dark energy).
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Methods
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Reset parameters to default cosmology |