1.1k citations · 6.5k across the 64 of their papers we have counts for
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astro-ph.CO2009★ 343 cited
New Perspective on Galaxy Clustering as a Cosmological Probe: General Relativistic Effects
Jaiyul Yoo, A. Liam Fitzpatrick, Matias Zaldarriaga
We present a general relativistic description of galaxy clustering in a FLRW universe. The observed redshift and position of galaxies are affected by the matter fluctuations and th…
astro-ph.CO2009★ 34 cited
Contributions to the Dark Matter 3-Pt Function from the Radiation Era
A. Liam Fitzpatrick, Leonardo Senatore, Matias Zaldarriaga
We consider the contribution to the three-point function of matter density fluctuations from nonlinear growth after modes re-enter the horizon, and discuss effects that must be inc…