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cocoa_desy1xplanck

DESY1 x Planck with COCOA

This project perform the 6x2pt joint-likelihood analyses in mix space, i.e. the 5x2pt twopcfs are measured in real space and the CMB lensing twopcf is measured in Fourier space

Note: the CMB lensing reconstruction noise file is in the format of "ell C_ell^{dd}". To translate to C^{kk}_ell, need to multiply ell(ell+1)/4

CMB kappa debugging

To compare the data vector predictions from cosmolike_core and cocoa, run

$ mpirun -n 1 --mca btl tcp,self --bind-to core --rank-by core --map-by numa:pe=4 cobaya-run ./projects/desy1xplanck/yaml/EXAMPLE_EVALUATE1.yaml -f

Or

$ mpirun -n 1 --mca btl tcp,self cobaya-run ./projects/desy1xplanck/yaml/EVALUATE1.yaml -f

WARNING: WHEN GENERATING PCs OF BARYON IMPACTS, PLEASE GENERATE WITH SHEAR-ONLY LIKELIHOOD. CURRENTLY WE ARE ONLY CONFIDENT TO APPLY BARYON PCS TO SHEAR-SHEAR CORRELATION FUNCTION, NOT THE OTHER PROBES.

The fiducial cosmolike_core data vector is ./data/xi_desy1xplanck_6x2pt_fid_cosmolike_core The fiducial parameters to generate cosmolike_core data vector is recorded in ./data/README.md The ./likelihood/desy1xplanck_6x2pt.py will write the data vector at fiducial parameters to ./chains/EXAMPLE_EVALUATE1.model_vector

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