Analytic marginalization of N(z) uncertainties in tomographic galaxy surveys
We present a new method to marginalize over uncertainties in redshift distributions, N(z), within tomographic cosmological analyses applicable to current and upcoming photometric galaxy surveys. We allow for arbitrary deviations from the best-guess N(z) governed by a general covariance matrix descri...
Main Authors: | , , , |
---|---|
Format: | Journal article |
Language: | English |
Published: |
IOP Publishing
2020
|