activity
20152024
most citedSelf-similar Fragmentation Regulated by Magnetic Fields in a Massive Star Forming Filament

130 citations · 1k across the 31 of their papers we have counts for

collaborators

31 papers

astro-ph.GA2024

The stable "Unstable Natural Media" due to the presence of turbulence

Ka Wai Ho, Ka Ho Yuen, Alex Lazarian

The term "unstable neutral media" (UNM) has traditionally been used to describe the transient phase formed between the warm and cold neutral hydrogen (HI) phases and has not been t…

astro-ph.GA2024★ 8 cited

Neutral hydrogen filaments in interstellar media: Are they physical?

Ka Ho Yuen, Ka Wai Ho, Chi Yan Law +1

The trending term "filament" is extensively used in the interstellar medium (ISM) and the star formation community, and is believed to be one of the most important objects that gau…

astro-ph.GA2022★ 5 cited

Unveiling polarized emission from interstellar dust of the Large Magellanic Cloud with Planck

D. Alina, J. -Ph. Bernard, K. H. Yuen +5

Polarization of interstellar dust emission is a powerful probe of dust properties and magnetic field structure. Yet studies of external galaxies are hampered by foreground dust con…

astro-ph.GA2022★ 5 cited

Turbulent universal galactic Kolmogorov velocity cascade over 6 decades

Ka Ho Yuen, Ka Wai Ho, Chi Yan Law +2

We report the evidence for the existence of the universal, continuous turbulent cascade of velocity fluctuations with Kolmogorov -5/3 slope spanning 6 orders of length scales, from…

astro-ph.GA2022★ 39 cited

Magnetic field strength from turbulence theory (I): Using differential measure approach (DMA)

A. Lazarian, Ka Ho Yuen, Dmitri Pogosyan

The mean plane-of-sky magnetic field strength is traditionally obtained from the combination of polarization and spectroscopic data using the Davis-Chandrasekhar-Fermi (DCF) techni…

astro-ph.GA2022★ 2 cited

Correlation of velocity and density contributions to spectroscopic channel maps: Reality check on Kalberla et.al (2022)

Ka Ho Yuen, Ka Wai Ho, Alex Lazarian

The existence of magnetized turbulence in the interstellar HI is well accepted. A number of techniques to obtain turbulence spectrum and magnetic field direction and strength have…