activity
20102023
most citedMicrowave and Hard X-Ray Observations of the 2017 September 10 Solar Limb Flare

209 citations · 1.5k across the 45 of their papers we have counts for

collaborators
Showing 2018Show all

6 papers · 1 filter

astro-ph.GA2018★ 47 cited

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…

astro-ph.GA2018★ 50 cited

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…

astro-ph.SR2018★ 59 cited

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…

astro-ph.SR2018★ 209 cited

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…

astro-ph.GA2018★ 49 cited

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…

astro-ph.SR2018★ 36 cited

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…