We report on a new survey for radio pulsars in the Large Magellanic Cloud (LMC) using the Parkes 64-m telescope. The survey uses the 1400 MHz multibeam receiver and the Berkeley Parkes Swinburne Recorder (BPSR) high-resolution backend. This survey has unprecedented sensitivity to millisecond pulsars and short-duration transients in the LMC. The goals of the survey include discovering new source populations (including the first extragalactic millisecond pulsar), probing the high-end of the pulsar luminosity function, and investigating how star formation differences between the LMC and the Milky Way affect the LMC pulsar population. To date about 20% of the survey area has been observed, and those data have been searched for single pulses and partially searched for accelerated pulsars over a wide range of trial dispersions. We have discovered three new pulsars in the survey so far, and we have several new millisecond pulsar candidates and transient sources that await confirmation.
American Astronomical Society Meeting Abstracts #221
- Pub Date:
- January 2013