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astro-ph.CO2023
Regularization Scheme Dependence of the Counterterms in the Galaxy Bias Expansion
Samuel Patrone, Adriano Testa, Mark B. Wise
In this paper we explore how different regularization prescriptions affect the counterterms in the renormalization of the galaxy bias expansion. We work in the context of primordia…
astro-ph.CO2020★ 4 cited
Impact of transforming to Conformal Fermi Coordinates on Quasi-Single Field Non-Gaussianity
Adriano Testa, Mark B. Wise
In general relativity predictions for observable quantities can be expressed in a coordinate independent way. Nonetheless it may be inconvenient to do so. Using a particular frame…