155 citations · 430 across the 8 of their papers we have counts for
8 papers
CO-CHANGES I: IRAM 30m CO Observations of Molecular Gas in the Sombrero Galaxy
Yan Jiang, Jiang-Tao Li, Yu Gao +7
Molecular gas plays a critical role in explaining the quiescence of star formation (SF) in massive isolated spiral galaxies, which could be a result of either the low molecular gas…
Cascade and Damping of Alfvén-Cyclotron Fluctuations: Application to Solar Wind Turbulence
Yanwei Jiang, Siming Liu, Vahé Petrosian
It is well-recognized that the presence of magnetic fields will lead to anisotropic energy cascade and dissipation of astrophysical turbulence. With the diffusion approximation and…
Relative Spectra and Distributions of Fluences of 3He and 4He in Solar Energetic Particles
Vahe Petrosian, Yan Wei Jiang, Siming Liu +3
Solar Energetic Particles (SEPs) show a rich variety of spectra and relative abundances of many ionic species and their isotopes. A long standing puzzle has been the extreme enrich…
Cascade and Damping of Alfvén-Cyclotron Fluctuations: Application to Solar Wind Turbulence Spectrum
Yan Wei Jiang, Siming Liu, Vahé Petrosian +1
With the diffusion approximation, we study the cascade and damping of Alfvén-cyclotron fluctuations in solar plasmas numerically. Motivated by wave-wave couplings and nonlinear eff…
Double Coronal Hard and Soft X-ray Source Observed by RHESSI: Evidence for Magnetic Reconnection and Particle Acceleration in Solar Flares
Wei Liu, Vahe' Petrosian, Brian R. Dennis +1
We present data analysis and interpretation of an M1.4-class flare observed with the Reuven Ramaty High Energy Solar Spectroscopic Imager (RHESSI) on April 30, 2002. This event, wi…
RHESSI Observation of Chromospheric Evaporation
Wei Liu, Siming Liu, Yan Wei Jiang +1
We present analyses of the spatial and spectral evolution of hard X-ray emission observed by {\it RHESSI} during the impulsive phase of an M1.7 flare on 2003 November 13. In genera…