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arXiv · 1104.3079

Next-to-next-to-leading order post-Newtonian spin-orbit Hamiltonian for self-gravitating binaries

Johannes Hartung·Jan Steinhoff
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Abstract

We present the next-to-next-to-leading order post-Newtonian (PN) spin-orbit Hamiltonian for two self-gravitating spinning compact objects. If at least one of the objects is rapidly rotating, then the corresponding interaction is comparable in strength to a 3.5PN effect. The result in the present paper in fact completes the knowledge of the post-Newtonian Hamiltonian for binary spinning black holes up to and including 3.5PN. The Hamiltonian is checked via known results for the test-spin case and via the global Poincare algebra with the center-of-mass vector uniquely determined by an ansatz.

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Johannes Hartung, Jan Steinhoff. 2012-08-15. Next-to-next-to-leading order post-Newtonian spin-orbit Hamiltonian for self-gravitating binaries. https://doi.org/10.1002/andp.201100094

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