130 citations · 1k across the 31 of their papers we have counts for
6 papers · 1 filter
Predictions of Cosmic Microwave Background Foregrounds Dust Polarization Using Velocity Gradients
Yue Hu, Ka Ho Yuen, Alex Lazarian
The observations of fluctuations in the cosmic microwave background provide information about primordial inhomogeneities in the universe. However, the B-mode polarization of the in…
Intensity Gradients Technique: Synergy with Velocity Gradients and Polarization Studies
Yue Hu, Ka Ho Yuen, Alex Lazarian
Magnetic fields are ubiquitous in the interstellar medium but are notoriously difficult to study through observation. Making use of the advances in our understanding of MHD turbule…
Tracing Magnetic Field with Synchrotron Polarization Gradients: Parameter Study
Jian-Fu Zhang, Alex Lazarian, Ka Wai Ho +3
We employ synthetic observations obtained with MHD simulations to study how to trace the distribution of turbulent magnetic fields using the synchrotron polarization gradient techn…
Comment on Clark et al. (2019) "The Physical Nature of Neutral Hydrogen Intensity Structure"
Ka Ho Yuen, Yue Hu, A. Lazarian +1
A recent publication by Clark et.al (2019, CX19) uses both GALFA-HI observational data and numerical simulations to address the nature of intensity fluctuations in Position-Positio…
Tracing Multi-Scale Magnetic Field Structure Using Multiple Chemical Tracers in Giant Molecular Clouds
Yue Hu, Ka Ho Yuen, A. Lazarian +3
Probing magnetic fields in Giant Molecular Clouds is often challenging. Fortunately, recently simulations show that analysis of velocity gradients (the Velocity Gradient Technique)…
A comparison between Faraday Tomography and Synchrotron Polarization Gradients
Ka Wai Ho, Ka Ho Yuen, Po Kin Leung +1
Observations of synchrotron polarization at multiple frequencies in the presence of Faraday rotation can provide a way to reconstruct the 3D magnetic field distribution. In this pa…