340 citations · 616 across the 10 of their papers we have counts for
3 papers · 1 filter
Explicit Bayesian treatment of unknown foreground contaminations in galaxy surveys
Natalia Porqueres, Doogesh Kodi Ramanah, Jens Jasche +1
The treatment of unknown foreground contaminations will be one of the major challenges for galaxy clustering analyses of coming decadal surveys. These data contaminations introduce…
Cosmological inference from Bayesian forward modelling of deep galaxy redshift surveys
Doogesh Kodi Ramanah, Guilhem Lavaux, Jens Jasche +1
We present a large-scale Bayesian inference framework to constrain cosmological parameters using galaxy redshift surveys, via an application of the Alcock-Paczyński (AP) test. Our…
Optimal and fast E/B separation with a dual messenger field
Doogesh Kodi Ramanah, Guilhem Lavaux, Benjamin D. Wandelt
We adapt our recently proposed dual messenger algorithm for spin field reconstruction and showcase its efficiency and effectiveness in Wiener filtering polarized cosmic microwave b…