256 citations · 271 across the 2 of their papers we have counts for
2 papers
astro-ph.GA2016★ 15 cited
Discovery of five low luminosity active galactic nuclei at the centre of the Perseus cluster
Songyoun Park, Jun Yang, J. B. Raymond Oonk +1
According to optical stellar kinematics observations, an over-massive black hole candidate has been reported by van den Bosch et al. (2012) in the normal early-type galaxy NGC 1277…
astro-ph.GA2015★ 256 cited
The black hole mass - stellar velocity dispersion relation of narrow-line Seyfert 1 galaxies
Jong-Hak Woo, Yosep Yoon, Songyoun Park +2
Narrow-line Seyfert 1 galaxies (NLS1s) are arguably one of the key AGN subclasses in investigating the origin of the black hole mass - stellar velocity dispersion (M-sigma) relatio…