論文紹介


Determining Quasar Orientation

S.Y.Yong, R.L.Webster, A.L.King, N.F.Bate, K.Labrie, M.J.O'Dowd

arXiv:1910.13597

Introduction

Dataset

Velocity Shifts and Ratio Line Width as Orientation Indicator

Methodology

Results and Discussion

Error in Fits

Other Proposed Measurements of Inclination

Radio Morphology

Radio Core Dominance

Line Width of Hβ

Line Strength of [OIII]

Low-ionization Broad Absorption Line Quasars

Comparison with Simulations

Modelling the Wind Kinematics

Predictions with Simulation

Potential of the Orientation Indicator