316 citations · 2.6k across the 39 of their papers we have counts for
4 papers · 1 filter
Dimensional regularization of local singularities in the 4th post-Newtonian two-point-mass Hamiltonian
Piotr Jaranowski, Gerhard Schäfer
The article delivers the only still unknown coefficient in the 4th post-Newtonian energy expression for binary point masses on circular orbits as function of orbital angular freque…
Observables of a test-mass along an inclined orbit in a post-Newtonian approximated Kerr spacetime to leading-order-quadratic-in-spin
Steven Hergt, Abhay Shah, Gerhard Schäfer
The orbital motion is derived for a non-spinning test-mass in the relativistic, gravitational field of a rotationally deformed body not restricted to the equatorial plane or spheri…
Next-to-next-to-leading order post-Newtonian linear-in-spin binary Hamiltonians
Johannes Hartung, Jan Steinhoff, Gerhard Schäfer
The next-to-next-to-leading order post-Newtonian spin-orbit and spin(1)-spin(2) Hamiltonians for binary compact objects in general relativity are derived. The Arnowitt-Deser-Misner…
Canonical Angles In A Compact Binary Star System With Spinning Components: Approximative Solution Through Next-To-Leading-Order Spin-Orbit Interaction for Circular Orbits
Manuel Tessmer, Jan Steinhoff, Gerhard Schäfer
This publication will deal with an explicit determination of the time evolution of the spin orientation axes and the evolution of the orbital phase in the case of circular orbits u…