SIMBAD references

2021RNAAS...5..279A - Research Notes of the AAS, 5, 279 (2021/December-0)

No Pulsar Companion Around the Nearest Low Mass White Dwarf.

ATHANASIADIS T.M., PORAYKO N.K., ANTONIADIS J., CHAMPION D., WUCKNITZ O., CIARDI B., HOEFT M. and KRAMER M.

Abstract (from CDS):

2MASS J050051.85-093054.9 is the closest known low-mass helium-core white dwarf in a binary system. We used three high-band international Low-Frequency Array stations to perform a targeted search for a pulsar companion, reaching sensitivities of ∼3 mJy for a 10 ms pulsar at a DM = 1 pc cm–3. No pulsed signal was detected, confidently excluding the presence of a detectable radio pulsar in the system.

Abstract Copyright: © 2021. The Author(s). Published by the American Astronomical Society.

Journal keyword(s): Binary pulsars - White dwarf stars

Simbad objects: 1

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