343 citations · 417 across the 3 of their papers we have counts for
6 papers
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…
Complete Treatment of Galaxy Two-Point Statistics: Gravitational Lensing Effects and Redshift-Space Distortions
Jaiyul Yoo
We present a coherent theoretical framework for computing gravitational lensing effects and redshift-space distortions in an inhomogeneous universe and investigate their impacts on…
Improved estimation of cluster mass profiles from the cosmic microwave background
Jaiyul Yoo, Matias Zaldarriaga
We develop a new method for reconstructing cluster mass profiles and large-scale structure from the cosmic microwave background (CMB). By analyzing the likelihood of CMB lensing, w…
From Galaxy-Galaxy Lensing to Cosmological Parameters
Jaiyul Yoo, Jeremy L. Tinker, David H. Weinberg +3
Galaxy-galaxy lensing measures the mean excess surface density DS(r) around a sample of lensing galaxies. We develop a method for combining DS(r) with the galaxy correlation functi…
Constraints on Planetary Companions in the Magnification A=256 Microlensing Event: OGLE-2003-BLG-423
Jaiyul Yoo, D. L. DePoy, A. Gal-Yam +16
We develop a new method of modeling microlensing events based on a Monte Carlo simulation that incorporates both a Galactic model and the constraints imposed by the observed charac…
The End of the MACHO Era: Limits on Halo Dark Matter from Stellar Halo Wide Binaries
Jaiyul Yoo, Julio Chaname, Andrew Gould
We simulate the evolution of halo wide binaries in the presence of MAssive Compact Halo Objects (MACHOs) and compare our results to the sample of wide binaries of Chaname & Gould (…