Reproduce CMB, BAO, SNIa and their cross into Omega_L - Omega_m diagram

Use of Cobaya. camb, CLASS, cosmomc, compilers, etc.
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Dournac Fabien
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Joined: May 18 2019
Affiliation: IRAP
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Reproduce CMB, BAO, SNIa and their cross into Omega_L - Omega_m diagram

Post by Dournac Fabien » May 01 2021

Hello,

I would like to reproduce and plot the figure below. This plot, even it begins to date, is full of informations in the context of my work. The paper is located here : https://arxiv.org/abs/1105.3470

Image

I have contacted the main authours of the paper (Suzuki et al. 2011) but no answer up to now.

I know [Fisher formalism](https://en.wikipedia.org/wiki/Fisher_information) and Python frameworks like [GetDist](https://getdist.readthedocs.io/en/latest/) or other tools to generate this kind of plot but I have not the data (Fisher or Covariance matrixes) allowing to reproduce this plot.

If someone could help me to plot them, that is to say, to get the Python scripts/tools and/or the Fisher/Covariance matrixes used, I would be grateful.

PS : 1) others complementary figures would be reproduced also like below :

Image

2) If someone had recent Fisher/Covariance matrices for this kind of sketch, I mean the diagram [math], this would be fine to share them.

Best regards

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