Kepler equation for inspiralling compact binaries
Compact binaries consisting of neutron stars/black holes on eccentric orbit undergo a perturbed Keplerian motion. The perturbations are either of relativistic origin or are related to the spin, mass quadrupole, and magnetic dipole moments of the binary components. The post-Newtonian motion of such s...
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| Dokumentumtípus: | Cikk |
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American Physical Society
2005
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| Sorozat: | PHYSICAL REVIEW D
72 No. 10 |
| doi: | 10.1103/PhysRevD.72.104022 |
| mtmt: | 1278979 |
| Online Access: | http://publicatio.bibl.u-szeged.hu/7964 |
| Tartalmi kivonat: | Compact binaries consisting of neutron stars/black holes on eccentric orbit undergo a perturbed Keplerian motion. The perturbations are either of relativistic origin or are related to the spin, mass quadrupole, and magnetic dipole moments of the binary components. The post-Newtonian motion of such systems decouples into radial and angular parts. We present here for the first time the radial motion of such a binary encoded in a generalized Kepler equation, with the inclusion of all above-mentioned contributions, up to linear order in the perturbations. Together with suitably introduced parametrizations, the radial motion is solved completely. |
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| Terjedelem/Fizikai jellemzők: | Terjedelem: 7 p.-Azonosító: 104022 |
| ISSN: | 1550-7998 |