209 citations · 1.5k across the 45 of their papers we have counts for
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On the Connection Between Spiral Arm Pitch Angle and Galaxy Properties
Si-Yue Yu, Luis C. Ho
We measure the pitch angle () of spiral arms in a sample of 79 galaxies to perform a systematic study of the dependence of on galaxy morphology, mass, and kinematics to inve…
Dependence of Spiral Arms Pitch Angle on Wavelength as a Test of Density Wave Theory
Si-Yue Yu, Luis C. Ho
Large-scale galactic shocks, predicted by density wave theory, trigger star formation (SF-arms) downstream from the potential of the oldest stars (P-arms), resulting in a color jum…
Magnetic Reconnection Null Points as the Origin of Semi-relativistic Electron Beams in a Solar Jet
Bin Chen, Sijie Yu, Marina Battaglia +7
Magnetic reconnection, the central engine that powers explosive phenomena throughout the Universe, is also perceived as one of the principal mechanisms for accelerating particles t…
Microwave and Hard X-Ray Observations of the 2017 September 10 Solar Limb Flare
Dale E. Gary, Bin Chen, Brian R. Dennis +8
We report the first science results from the newly completed Expanded Owens Valley Solar Array (EOVSA), which obtained excellent microwave imaging spectroscopy observations of SOL2…
The Carnegie-Irvine Galaxy Survey. VI. Quantifying Spiral Structure
Si-Yue Yu, Luis C. Ho, Aaron J. Barth +1
The Carnegie-Irvine Galaxy Survey provides high-quality broad-band optical images of a large sample of nearby galaxies for detailed study of their structure. To probe the physical…
Fine Structures of Solar Radio Type III Bursts and their Possible Relationship with Coronal Density Turbulence
Xingyao Chen, Eduard P. Kontar, Sijie Yu +3
Solar radio type III bursts are believed to be the most sensitive signature of near-relativistic electron beam propagation in the corona. A solar radio type IIIb-III pair burst wit…