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    Strong field tests of gravity with PSR J1141-6545

    Access Status
    Fulltext not available
    Authors
    Krishnan, V.
    Van Straten, W.
    Rosado, P.
    Bailes, M.
    Keane, E.
    Bhat, Ramesh
    Flynn, C.
    Date
    2017
    Type
    Journal Article
    
    Metadata
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    Citation
    Krishnan, V. and Van Straten, W. and Rosado, P. and Bailes, M. and Keane, E. and Bhat, R. and Flynn, C. 2017. Strong field tests of gravity with PSR J1141-6545. Proceedings of the International Astronomical Union. 13 (S337): pp. 142-145.
    Source Title
    Proceedings of the International Astronomical Union
    DOI
    10.1017/S1743921317010651
    ISSN
    1743-9213
    School
    Curtin Institute of Radio Astronomy (Physics)
    URI
    http://hdl.handle.net/20.500.11937/73191
    Collection
    • Curtin Research Publications
    Abstract

    The initial results from timing observations of PSR J1141-6545, a relativistic pulsar-white dwarf binary system, are presented. Predictions from the timing baseline hint at the most stringent test of gravity by an asymmetric binary yet. The timing precision has been hindered by the dramatic variations of the pulse profile due to geodetic precession, a pulsar glitch and red timing noise. Methods to overcome such timing irregularities are briefly presented along with preliminary results from the test of the General Theory of Relativity (GR) from this pulsar.

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