Comment on recent papers regarding next-to-leading order spin-spin effects in gravitational interaction
arXiv:0903.4772 · doi:10.1103/PhysRevD.80.088501
Abstract
It is argued that the tetrad in a recent paper by Porto and Rothstein on gravitational spin-spin coupling should not have the given form. The fixation of that tetrad was suggested by Steinhoff, Hergt, and Schaefer as a possible source for the disagreement found in the spin-squared dynamics. However, this inconsistency will only show up in the next-to-leading order spin-orbit dynamics and not in the spin-squared dynamics. Instead, the disagreement found at the next-to-leading order spin-squared level is due to a sign typo in the spin-squared paper by Porto and Rothstein.
REVTeX4, 4 pages, published version
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Cited by in corpus (20)
- Next-to-leading order gravitational spin-orbit coupling in an effective field theory approach
- Next-to-leading order gravitational spin1-spin2 coupling with Kaluza-Klein reduction
- Hamiltonian formulation of general relativity and post-Newtonian dynamics of compact binaries
- Multipolar equations of motion for extended test bodies in General Relativity
- Influence of internal structure on the motion of test bodies in extreme mass ratio situations
- Canonical Formulation of Spin in General Relativity
- Next-to-next-to-leading order post-Newtonian linear-in-spin binary Hamiltonians
- Reduced Hamiltonian for next-to-leading order Spin-Squared Dynamics of General Compact Binaries
- Next-to-next-to-leading order post-Newtonian spin-orbit Hamiltonian for self-gravitating binaries
- Conservative corrections to the innermost stable circular orbit (ISCO) of a Kerr black hole: a new gauge-invariant post-Newtonian ISCO condition, and the ISCO shift due to test-particle spin and the gravitational self-force
- Deviation of quadrupolar bodies from geodesic motion in a Kerr spacetime
- Next-to-leading order spin-orbit and spin(a)-spin(b) Hamiltonians for n gravitating spinning compact objects
- Canonical formulation of gravitating spinning objects at 3.5 post-Newtonian order
- Elimination of the spin supplementary condition in the effective field theory approach to the post-Newtonian approximation
- Leading-order spin-orbit and spin(1)-spin(2) radiation-reaction Hamiltonians
- Canonical Angles In A Compact Binary Star System With Spinning Components: Approximative Solution Through Next-To-Leading-Order Spin-Orbit Interaction for Circular Orbits
- Extended bodies in a Kerr spacetime: exploring the role of a general quadrupole tensor
- Post-Newtonian methods: Analytic results on the binary problem
- Effect of an arbitrary spin orientation on the quadrupolar structure of an extended body in a Schwarzschild spacetime
- ADM canonical formulation with spin and application to post-Newtonian approximations