A team of astronomers has detected a new millisecond pulsar using the Murchison Widefield Array (MWA) in Australia. The finding emerged from the ongoing Southern-sky MWA Rapid Two-metre (SMART) survey.
The discovery adds to a growing catalog of rapidly spinning neutron stars, which serve as natural laboratories for extreme physics. Millisecond pulsars are prized for their incredibly stable rotation, enabling tests of gravitational theories.
The research was published June 17 on the arXiv preprint server and has been accepted by The Astrophysical Journal Letters. No specific details on the pulsar's spin period or distance were provided in the announcement.
Confirmation by a peer-reviewed journal underscores the significance of the find. Further observations could refine models of neutron star interiors and improve gravitational wave detection efforts.
Experts note that the SMART survey continues to yield results, but the brief announcement lacks the detailed parameters needed to fully assess the pulsar's properties.