Baryonic feedback biases on fundamental physics from lensed CMB power spectra

Fiona McCarthy, 2, ∗ J. Colin Hill, 4 and Mathew S. Madhavacheril Perimeter Institute for Theoretical Physics, Waterloo, Ontario, N2L 2Y5, Canada Department of Physics and Astronomy, University of Waterloo, Waterloo, Ontario, N2L 3G1, Canada Department of Physics, Columbia University, 538 West 120th Street, New York, NY, USA 10027 Center for Computational Astrophysics, Flatiron Institute, New York, NY, USA 10003 (Dated: March 10, 2021)