SIMBAD references

2019MNRAS.486...70B - Mon. Not. R. Astron. Soc., 486, 70-76 (2019/June-2)

A southern sky search for repeating fast radio bursts using the Australian SKA Pathfinder.

BHANDARI S., BANNISTER K.W., JAMES C.W., SHANNON R.M., FLYNN C.M., CALEB M. and BUNTON J.D.

Abstract (from CDS):

We have conducted a search for bright repeating fast radio bursts (FRBs) in our nearby Universe with the Australian Square Kilometre Array Pathfinder (ASKAP) in single-dish mode. We used eight ASKAP 12 m dishes, each equipped with a Chequerboard Phased Array Feed forming 36 beams on the sky, to survey ∼30 000 deg2 of the southern sky (-90° < δ < +30°) in 158 antenna days. The fluence limit of the survey is 22 Jy ms. We report the detection of FRB 180515 in our survey. We found no repeating FRBs in a total mean observation of 3 h per pointing divided into 1 h intervals, which were separated in time ranging between a day to a month. Using our non-detection, we exclude the presence of a repeating FRB similar to FRB 121102 closer than z = 0.004 in the survey area - a volume of at least 9.4 x 104 Mpc3 - at 95 per cent confidence.

Abstract Copyright: © 2019 The Author(s) Published by Oxford University Press on behalf of the Royal Astronomical Society

Journal keyword(s): surveys - pulsars: general - intergalactic medium

Simbad objects: 2

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