Search Results for author: Srinivasan Raghunathan

Found 2 papers, 2 papers with code

An Inpainting Approach to Tackle the Kinematic and Thermal SZ Induced Biases in CMB-Cluster Lensing Estimators

1 code implementation • 30 Apr 2019 • Srinivasan Raghunathan, Gilbert P. Holder, James G. Bartlett, SanjayKumar Patil, Christian L. Reichardt, Nathan Whitehorn

For the fiducial cluster sample considered in this work, we find that bias is negligible compared to the statistical uncertainties for both the standard and the modified QE even when modes up to $\sim 2700$ are used for the gradient estimation.

Cosmology and Nongalactic Astrophysics

Paper
Code

Sounds Discordant: Classical Distance Ladder & $Λ$CDM -based Determinations of the Cosmological Sound Horizon

1 code implementation • 1 Nov 2018 • Kevin Aylor, Mackenzie Joy, Lloyd Knox, Marius Millea, Srinivasan Raghunathan, W. L. Kimmy Wu

Assumption of the $\Lambda$CDM model, together with data to constrain its parameters, can also be used to determine the size of the sound horizon.

Cosmology and Nongalactic Astrophysics

Paper
Code

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