论文标题
脉冲星和阿拉加河外无线电爆发的调查V:最新发现和完整的时机解决方案
The SUrvey for Pulsars and Extragalactic Radio Bursts V: Recent Discoveries and Full Timing Solutions
论文作者
论文摘要
从2014年4月到2019年8月进行的脉冲星和脉冲播无线电爆发的调查,涵盖了南半球的大部分,即中部至高伴形纬度,由20厘米的多片接收器在公园望远镜上使用的20厘米多峰接收器组成9分钟。截至2017年9月21日的数据已使用标准傅立叶技术,单脉冲搜索和快速折叠算法搜索进行了搜索。我们提出了19个新发现,使该计划中的总数达到了27个发现,并报告了Parkes的随访时间观测结果,其中26个脉冲星,包括毫秒Pulsar PSR PSR J1421-4409;微弱的,高度调制的慢速PULSAR PSR J1646-1910;以及无效的PULSAR PSR J1337-4441。我们为23个脉冲星提供了新的定时解决方案,并报告了通量密度,调制指数和极化特性。
The SUrvey for Pulsars and Extragalactic Radio Bursts ran from 2014 April to 2019 August, covering a large fraction of the southern hemisphere at mid- to high-galactic latitudes, and consisting of 9-minute pointings taken with the 20-cm multibeam receiver on the Parkes Radio Telescope. Data up to 2017 September 21 have been searched using standard Fourier techniques, single-pulse searches, and Fast Folding Algorithm searches. We present 19 new discoveries, bringing the total to 27 discoveries in the programme, and we report the results of follow-up timing observations at Parkes for 26 of these pulsars, including the millisecond pulsar PSR J1421-4409; the faint, highly-modulated, slow pulsar PSR J1646-1910; and the nulling pulsar PSR J1337-4441. We present new timing solutions for 23 pulsars, and we report flux densities, modulation indices, and polarization properties.