498 citations · 3.3k across the 100 of their papers we have counts for
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astro-ph.SR2012★ 20 cited
A Statistical Study on Force-Freeness of Solar Magnetic Fields in the Photosphere
S. Liu, J. T. Su, H. Q. Zhang +4
It is an indisputable fact that solar magnetic fields are force-free in the corona, where force free fields means that current and magnetic fields are parallel and there is no Lore…
astro-ph.HE2012★ 56 cited
Unified model for the gamma-ray emission of supernova remnants
Qiang Yuan, Siming Liu, Xiao-Jun Bi
Shocks of supernova remnants (SNRs) are important (and perhaps the dominant) agents for production of the Galactic cosmic rays. Recent -ray observations of several SNRs have mad…