A post-Keplerian parameter to test gravito-magnetic effects in binary pulsar systems

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dc.creatorRuggiero, Matteo Luca
dc.creatorTartaglia, Angelo
dc.date2005-09-26
dc.date2005-10-28
dc.date.accessioned2026-07-07T06:42:01Z
dc.date.available2026-07-07T06:42:01Z
dc.descriptionWe study the pulsar timing, focusing on the time delay induced by the gravitational field of the binary systems. In particular, we study the gravito-magnetic correction to the Shapiro time delay in terms of Keplerian and post-Keplerian parameters, and we introduce a new post-Keplerian parameter which is related to the intrinsic angular momentum of the stars. Furthermore, we evaluate the magnitude of these effects for the binary pulsar systems known so far. The expected magnitude is indeed small, but the effect is important per se.
dc.description6 pages, RevTeX, 1 eps figure, accepted for publication in Physical Review D; references added
dc.identifierhttps://arxiv.org/abs/gr-qc/0509098
dc.identifierhttp://arxiv.org/abs/gr-qc/0509098
dc.identifierPhys.Rev. D72 (2005) 084030
dc.identifierdoi:10.1103/PhysRevD.72.084030
dc.identifier.urihttp://salesiana.dossiersoluciones.com/handle/123456789/101884
dc.subjectGeneral Relativity and Quantum Cosmology
dc.subjectAstrophysics
dc.titleA post-Keplerian parameter to test gravito-magnetic effects in binary pulsar systems
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