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Binary Pulsar Tests of General Relativity in the Presence of Low-Frequency Noise

Published online by Cambridge University Press:  12 April 2016

Sergei M. Kopeikin  and
Vladimir A. Potapov
Sergei M. Kopeikin
Affiliation:
Dept. of Physics & Astronomy, University of Missouri-Columbia, Columbia, MO65211, USA On leave: ASC FIAN, Leninskii Prospect 53, Moscow, Russia
Vladimir A. Potapov
Affiliation:
PRAO, ASC FIAN, 142292, Pushchino, Russia

Abstract

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The influence of the low-frequency timing noise on the precision of measurements of the Keplerian and post-Keplerian orbital parameters in binary pulsars is studied. Fundamental limits on the accuracy of tests of alternative theories of gravity in the strong-field regime are established. The gravitational low-frequency timing noise formed by an ensemble of binary stars is briefly discussed.

Type
Part 2. Timing, General Relativity and Astrometry
Information
International Astronomical Union Colloquium , Volume 177: Pulsar Astronomy - 2000 and Beyond , 2000 , pp. 117 - 120
Copyright
Copyright © Astronomical Society of the Pacific 2000

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