34 citations · 48 across the 5 of their papers we have counts for
9 papers
Systematic analysis of Parity-Violating modes
Hong-Ming Zhu, Ue-Li Pen
Recent reports of cosmological parity violation in the 4PCF raises the question of how such violations could be systematically generated. Here we present a constructive procedure t…
Cosmic tidal reconstruction in redshift space
Shi-Hui Zang, Hong-Ming Zhu, Marcel Schmittfull +1
The gravitational coupling between large- and small-scale density perturbations leads to anisotropic distortions to the local small-scale matter fluctuations. Such local anisotropi…
Cosmic microwave background lensing with optimal convergence and shear estimators
Hong-Ming Zhu, Ue-Li Pen
We present the optimal convergence and shear estimators for lensing reconstruction from the cosmic microwave background temperature field. This generalizes the deflection estimator…
Quantifying the Line-of-Sight Halo Contribution to the Dark Matter Convergence Power Spectrum from Strong Gravitational Lenses
Atınç Çağan Şengül, Arthur Tsang, Ana Diaz Rivero +3
Galaxy-galaxy strong gravitational lenses have become a popular probe of dark matter (DM) by providing a window into structure formation on the smallest scales. In particular, the…
Reconstruction with velocities
Hong-Ming Zhu, Martin White, Simone Ferraro +1
Reconstruction is becoming a crucial procedure of galaxy clustering analysis for future spectroscopic redshift surveys to obtain subpercent level measurement of the baryon acoustic…
Nonlinear Reconstruction of the Velocity Field
Yu Yu, Hong-Ming Zhu
We propose a new velocity reconstruction method based on the displacement estimation by recently developed methods. The velocity is first reconstructed by transfer functions in Lag…