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Tidal Interactions in Pulsar Binaries

Published online by Cambridge University Press:  12 April 2016

Rosemary Mardling
Rosemary Mardling*
Affiliation:
Mathematics Department, Monash University, Australia

Abstract

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The value of using pulse timing to measure orbital variations in eccentric pulsar binaries which are close enough at periastron to interact tidally is discussed. We briefly review a model for dynamical tidal evolution which shows that chaotic orbital evolution is possible, and list several applications to real systems. The system PSR J0045-7319 is then discussed, and a possible explanation for its decreasing orbital period is suggested.

Type
Part 7 Binary Systems
Information
International Astronomical Union Colloquium , Volume 160: Pulsars: Problems and Progress , 1996 , pp. 509 - 512
Copyright
Copyright © Astronomical Society of the Pacific 1996

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