332 citations · 3.6k across the 37 of their papers we have counts for
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astro-ph.CO2017★ 111 cited
Cosmological Perturbation Theory Using the FFTLog: Formalism and Connection to QFT Loop Integrals
Marko Simonović, Tobias Baldauf, Matias Zaldarriaga +2
We present a new method for calculating loops in cosmological perturbation theory. This method is based on approximating a CDM-like cosmology as a finite sum of complex power-la…
astro-ph.CO2017★ 103 cited
Iterative initial condition reconstruction
Marcel Schmittfull, Tobias Baldauf, Matias Zaldarriaga
Motivated by recent developments in perturbative calculations of the nonlinear evolution of large-scale structure, we present an iterative algorithm to reconstruct the initial cond…