Pulsar scintillation reveals the Gum Nebula as a scattering screen  

作　　者：Dan Stinebring 

机构地区：[1]Department of Physics and Astronomy,Oberlin College,Oberlin,OH,44074,USA

出　　处：《Science China(Physics,Mechanics & Astronomy)》2025年第3期192-192,共1页中国科学:物理学、力学、天文学(英文版)

摘　　要：Since soon after the discovery of radio pulsars in 1968,their scintillation due to multi-path scattering in the interstellar medium(ISM)emerged as a useful tool in studying the ISM.For example,a recent study with the Five-hundred-metre Aperture Spherical Telescope(FAST)by Yao et al.[1]has demonstrated scattering due to a 100K-year-old supernova remnant(the Monogem Ring)as well as close alignment of the pulsar spin axis and its velocity vector.

关 键 词：SCATTERING SUPERNOVA pulsar 

分 类 号：P14[天文地球—天体物理]