20 citations · 20 across the 1 of their papers we have counts for
4 papers
Lensing corrections on galaxy-lensing cross correlations and galaxy-galaxy auto correlations
Vanessa Böhm, Chirag Modi, Emanuele Castorina
We study the impact of lensing corrections on modeling cross correlations between CMB lensing and galaxies, cosmic shear and galaxies, and galaxies in different redshift bins. Esti…
Uncertainty Quantification with Generative Models
Vanessa Böhm, François Lanusse, Uroš Seljak
We develop a generative model-based approach to Bayesian inverse problems, such as image reconstruction from noisy and incomplete images. Our framework addresses two common challen…
Constraining Neutrino Mass with the Tomographic Weak Lensing Bispectrum
William R. Coulton, Jia Liu, Mathew S. Madhavacheril +2
We explore the effect of massive neutrinos on the weak lensing shear bispectrum using the Cosmological Massive Neutrino Simulations. We find that the primary effect of massive neut…
On the effect of non-Gaussian lensing deflections on CMB lensing measurements
Vanessa Böhm, Blake D. Sherwin, Jia Liu +3
We investigate the impact of non-Gaussian lensing deflections on measurements of the CMB lensing power spectrum. We find that the false assumption of their Gaussianity significantl…