Testing Gravity with Pulsars in the SKA Era

L Shao, I Stairs, J Antoniadis, A Deller, P Freire, J Hessels, G Janssen, M Kramer, J Kunz, C Laemmerzahl, V Perlick, A Possenti, S Ransom, B Stappers, W van Straten

    Research output: Contribution to journalArticlepeer-review

    Abstract

    The Square Kilometre Array (SKA) will use pulsars to enable precise measurements of strong gravity effects in pulsar systems, which yield tests of gravitational theories that cannot be carried out anywhere else. The Galactic census of pulsars will discover dozens of relativistic pulsar systems, possibly including pulsar -- black hole binaries which can be used to test the "cosmic censorship conjecture" and the "no-hair theorem". Also, the SKA's remarkable sensitivity will vastly improve the timing precision of millisecond pulsars, allowing probes of potential deviations from general relativity (GR). Aspects of gravitation to be explored include tests of strong equivalence principles, gravitational dipole radiation, extra field components of gravitation, gravitomagnetism, and spacetime symmetries.
    Original languageEnglish
    JournalAdvancing Astrophysics with the Square Kilometre Array (AASKA14)
    Publication statusPublished - 2015

    Fingerprint

    Dive into the research topics of 'Testing Gravity with Pulsars in the SKA Era'. Together they form a unique fingerprint.

    Cite this