Data Challenge Map Sets 04.YY
Feb 6 2018, Clem Pryke
We have made sets of simulated CMB-S4 fsky 3% maps with bands, resolutions and noise levels as per the CDT report "Science Traceability Matrix" - these are dubbed "experiment definition 04. The specs are repeated on the Experiment Definitions page.
These are combined with the seven foreground models as used in appendix A of the CDT report to form map sets 04.00 through 04.06. These sets of maps are available on NERSC in directory /project/projectdirs/cmbs4/data_04.00 etc. The intent is have multiple groups or individuals re-analyze these maps to determine the precision with which the tensor-to-scalar ratio can be recovered with a particular algorithm for the given noise levels and foreground behavior.
Here is a plot showing realization 0001 and its components. The top row shows the