478 citations · 1.9k across the 21 of their papers we have counts for
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astro-ph.CO2020★ 28 cited
Fundamental limits on constraining primordial non-Gaussianity
Alba Kalaja, P. Daniel Meerburg, Guilherme L. Pimentel +1
We study the cosmic variance limit on constraining primordial non-Gaussianity for a variety of theory-motivated shapes. We consider general arguments for 2D and 3D surveys, with a…
hep-th2020★ 45 cited
The Cosmological Bootstrap: Spinning Correlators from Symmetries and Factorization
Daniel Baumann, Carlos Duaso Pueyo, Austin Joyce +2
We extend the cosmological bootstrap to correlators involving massless particles with spin. In de Sitter space, these correlators are constrained both by symmetries and by locality…