論文紹介


The Sloan Digital Sky Survey Reverberation Mapping Project: Initial CIV Lag Results from Four Years of Data

C.J.Grier, Yue Shen, Keith Horne, W.N.Brandt, J.R.Trump, K.Kinemuchi, D.P.Schneider, Y.Homayouni, Ian D.McGreer, B.M.Peterson, Dmitry Bizyaev, Yuguang Chen, K.S.Dawson, Sarah Eftekharzadeh, Jean-Paul Kneib, Jundan Nie, Audrey Oravetz, Daniel Oravetz, Kaike Pan, Patrick Petitjean, M.Vivek, Hu Zou

arXiv:1904.03199

INTRODUCTION

DATA AND DATA PROCESSING

The Quasar Sample

Spectroscopic Data

Photometric Data

Light Curve Inter-Calibration and Uncertainty Corrections

TIME-SERIES ANALYSIS

Lag Measurements

Alias Identification and Removal

Lag-Significance Criteria

Lag Measurement Quality and the "Gold" Sample

RESULTS AND DISCUSSION

Lag Results

The CIV Radius-Luminosity Relation

Black-Hole Mass Measurements