HIGHLIGHTS
- who: Ruiz-Zapatero Jaime and collaborators from the Department of Physics, University of Oxford, Denys Wilkinson Building, Keble Road, Oxford , RH, UK have published the Article: Analytical marginalization over photometric redshift uncertainties in cosmic shear analyses, in the Journal: (JOURNAL)
- what: The authors show quantitatively that a linearization of the theoretical prediction with respect to these calibrated systematic parameters allows the authors to analytically marginalize over these extra parameters leading to a factor of ~30 reduction in the time needed for parameter inference while accurately recovering the same posterior distributions for the cosmological parameters that . . .
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