Recovering the pulse profiles and polarization position angles of some pulsars from interstellar sca

• 作 者: Abdujappar Rusul Ali Esamdin A
• 机 构: SchoolofPhysicsScienceandTechnology,XinjiangAstronomicalObservatory,XinjiangUniversity-NationalAstro
• 出 处: 天文和天体物理学研究：英文版
• 发表日期: 2012年5期
• 关键词: 轮廓曲线 脉冲星 位置角 散射 偏振 星际 PSR PPA stars pulsar-interstellar medium
• 基金项目: Supported by the National Natural Science Foundation of China.Acknowledgements We thank the referee for their helpful comments. This work was funded by the National Natural Science Foundation of China

Interstellar scattering causes broadening and distortion in the mean pulse profiles and polarization position angle(PPA)curves of pulsars,especially pulse profiles observed at lower frequencies.This paper implements a method to recover the pulse profiles