11 citations · 21 across the 2 of their papers we have counts for
2 papers
astro-ph.GA2017★ 10 cited
VLBA 24 and 43 GHz observations of massive binary black hole candidate PKS 1155+251
Xiaolong Yang, Xiang Liu, Jun Yang +5
PKS 1155+251 is a radio-loud quasar source at z=0.203. Observations using very long baseline interferometry (VLBI) at ~2, 5, 8 and 15 GHz show that the structure of the radio sourc…
astro-ph.HE2012★ 11 cited
Correlations between the peak flux density and the position angle of inner-jet in three blazars
X. Liu, L. -G. Mi, B. -R. Liu +1
We aim to investigate the relation between the long-term flux density and the position angle (PA) evolution of inner-jet in blazars. We have carried out the elliptic Gaussian model…