97 citations · 322 across the 21 of their papers we have counts for
Showing 2021Show all
2 papers · 1 filter
astro-ph.SR2021★ 1 cited
Long-Term Variation of Helioseismic Far-Side Images and What Causes It
Junwei Zhao, Grace Y. Jing, Ruizhu Chen
A new time--distance far-side imaging technique was recently developed by utilizing multiple multi-skip acoustic waves. The measurement procedure is applied to 11 years of Doppler…
astro-ph.SR2021★ 6 cited
A Possible Selection Rule for Flares Causing Sunquakes
Ruizhu Chen, Junwei Zhao
Sunquakes are helioseismic power enhancements initiated by solar flares, but not all flares generate sunquakes. It is curious why some flares cause sunquakes while others do not. H…