Pulsars detected in the GP survey in only Stokes I images

The known pulsars detected in the GP survey in only Stokes I images. The mean flux density of the pulsars from the Stokes I image from this work is denoted by SI and the flux density from the Stokes V image is denoted by SV. α refers to the spectral index of the pulsars. Only two of the pulsars, PSRs J1614- 5048 and J1644-4559 have a previously recorded flux density below 300 MHz by Frail et al. (2016). For the 14 remaining pulsars, this is the first low-frequency detections below 300 MHz.

本研究通过GP巡天（GP survey）仅在斯托克斯I（Stokes I）图像中探测到的已知脉冲星。本工作中，这些脉冲星在斯托克斯I图像下的平均流量密度记为SI，斯托克斯V（Stokes V）图像对应的流量密度记为SV。α指代脉冲星的谱指数（spectral index）。其中仅有PSRs J1614-5048与J1644-4559两颗脉冲星，其300 MHz以下频段的流量密度此前已由Frail等人（2016）测得。对于剩余的14颗脉冲星而言，本次探测是其首次在300 MHz以下频段的低频探测。