BTTfixedeffort
From CMBS4 wiki
Jump to navigationJump to searchHere we look at the constraints on the BTT threepoint function with S4. For more on the BTT threepoint function see http://lanl.arxiv.org/abs/1603.02243 (paper) http://lanl.arxiv.org/abs/1605.04431 (shorter conference proceedings)
These forecasts are with

Fixed effort with corresponding to noise of 1 uKarcmin
No cosmic variance in B
Main conclusion; since B noise is the limiting factor in this correlation (and not T), roughly cancels. Only for very small sky fraction, there seems to be some effect. The conclusion should not hold
when we detect r at some level (e.g. 0.01). I can make plots for that as well.
Local
Equilateral
For equilateral NGs in BTT the beam effect is small, however the sky fraction effect is even smaller.