Detection of a high-confidence quasi-periodic oscillation in radio light curve of the high redshift

• 作 者: Guo-Wei Ren Hao-Jing Zhang Xio
• 机 构: CollegeofPhysicsandElectronics,DepartmentofAstronomy,SchoolofPhysicalScienceandTechnology
• 出 处: 天文和天体物理学研究:英文版
• 发表日期: 2021年3期
• 关键词: active galactic nuclei:flat spectrum radio quasar:individual:PKS J0805–0111 gala
• 基金项目: supported by the National Natural Science Foundation of China(Grant No.11663009),the High-Energy Astrophysics Science and Technology Innovation Team of Yunnan Higher School,the OVRO40-m monitoring pro

In this work,we have searched for quasi-periodic oscillations(QPOs)in the 15 GHz light curve of the FSRQ PKS J0805-0111 monitored by the Owens Valley Radio Observatory(OVRO)40 m telescope during the period from 2008 January 9 to 2019 May 9,using the weigh