Pulsar Survey With the QiTai 110 m Radio Telescope  

作　　者：Xie Jintao Wang Jingbo Wang Na Hu Yue 

机构地区：[1]Xinjiang Astronomical Observatory,Chinese Academy of Sciences,Urumqi 830011,China [2]University of Chinese Academy of Sciences,Beijing 100049,China [3]Key Laboratory of Radio Astronomy,Chinese Academy of Sciences,Urumqi 830011,China [4]Xinjiang Key Laboratory of Radio Astrophysics,Urumqi 830011,China

出　　处：《Research in Astronomy and Astrophysics》2022年第7期151-160,共10页天文和天体物理学研究（英文版）

基　　金：supported by the National SKA Program of China (No. 2020SKA0120100);the National Natural Science Foundation of China (No. 12041304);the National Key Research and Development Program of China (2017YFA0402600);the Youth Innovation Promotion Association of Chinese Academy of Sciences;the 201* Project of Xinjiang Uygur Autonomous Region of China for Flexibly Fetching in Upscale Talents。

摘　　要：With a collecting area of 9400 m^(2),the Xinjiang QiTai 110 m radio Telescope(QTT) will allow for a significant advance in the search and observation of pulsars.We have updated the galactic electron density model,scattering model,spectral distribution,and radial distribution of PSRPOPPY to generate the population of isolate radio pulsars in the Galaxy.The spiral arm,including the local spiral arm,is considered when generating pulsar locations.By simulation,we estimate the number of previously undetected radio pulsars that QTT will discover with its possible receivers for different strategies.Using the PAF receiver,2200 previously unknown pulsars could be discovered in43 days.The 96-beam PAF receiver can produce~10.56 GB of data per second.

关 键 词：(stars:)pulsars:general Galaxy:structure telescopes 

分 类 号：P111.44[天文地球—天文学] P145.6