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Galactic Center Pulsars with the ngVLA

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arxiv 1810.06623 v1 pith:2SB5ZZGN submitted 2018-10-15 astro-ph.HE

Galactic Center Pulsars with the ngVLA

Geoffrey C. Bower , Shami Chatterjee , Jim Cordes , Paul Demorest , Julia S. Deneva , Jason Dexter , Michael Kramer , Joseph Lazio
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Scott Ransom Lijing Shao Norbert Wex Robert Wharton
This is my paper
classification astro-ph.HE
keywords pulsarsblackcentergalacticgeneralholengvlarelativity
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Pulsars in the Galactic Center (GC) are important probes of General Relativity, star formation, stellar dynamics, stellar evolution, and the interstellar medium. Despite years of searching, only a handful of pulsars in the central 0.5 deg are known. The high-frequency sensitivity of ngVLA will open a new window for discovery and characterization of pulsars in the GC. A pulsar in orbit around the GC black hole, Sgr A*, will provide an unprecedented probe of black hole physics and General Relativity.

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Cited by 2 Pith papers

Reviewed papers in the Pith corpus that reference this work. Sorted by Pith novelty score.

  1. A Realistic Pulsar -- Supermassive Black Hole Timing Model

    astro-ph.HE 2026-02 conditional novelty 6.0

    A 2PN-accurate pulsar timing model for a pulsar orbiting Sgr A* includes proper motion, aberration, and red noise, and forecasts that proper motion will not break the SMBH spin degeneracy for short-period orbits.

  2. Galactic Centre Pulsars with the SKAO

    astro-ph.HE 2026-07 accept novelty 4.0

    Updated SKA-MID sensitivity and multi-beam search strategies can detect up to ~84% of Galactic Centre pulsars (and ~60% of MSPs) under magnetar-like scattering, unlocking precision tests around Sgr A*.