284 citations · 2.3k across the 55 of their papers we have counts for
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Lagrangian Formulation of the Eulerian-EFT
Matias Zaldarriaga, Mehrdad Mirbabayi
We study the counter terms in the Eulerian version of the EFT of Large Scale Structure. We reformulate the equations to solve for the displacement of fluid elements as a bookkeepin…
Systematic Renormalization of the Effective Theory of Large Scale Structure
Ali Akbar Abolhasani, Mehrdad Mirbabayi, Enrico Pajer
A perturbative description of Large Scale Structure is a cornerstone of our understanding of the observed distribution of matter in the universe. Renormalization is an essential an…
Effective Planck Mass and the Scale of Inflation
Matthew Kleban, Mehrdad Mirbabayi, Massimo Porrati
A recent paper argued that it is not possible to infer the energy scale of inflation from the amplitude of tensor fluctuations in the Cosmic Microwave Background, because the usual…
Effective Theory of Squeezed Correlation Functions
Mehrdad Mirbabayi, Marko Simonović
Various inflationary scenarios can often be distinguished from one another by looking at the squeezed limit behavior of correlation functions. Therefore, it is useful to have a fra…
Equivalence Principle and the Baryon Acoustic Peak
Tobias Baldauf, Mehrdad Mirbabayi, Marko Simonović +1
We study the dominant effect of a long wavelength density perturbation on short distance physics. In the non-relativistic limit, the result is a uniform acceleration, fixe…