| Issue |
EPL
Volume 141, Number 2, January 2023
|
|
|---|---|---|
| Article Number | 29002 | |
| Number of page(s) | 5 | |
| Section | Gravitation, cosmology and astrophysics | |
| DOI | https://doi.org/10.1209/0295-5075/acb07e | |
| Published online | 18 January 2023 | |
Analytical coordinate time at first post-Newtonian order
1 Scuola Superiore Meridionale - Largo San Marcellino 10, 80138 Napoli, Italy
2 Istituto Nazionale di Fisica Nucleare, Sezione di Napoli, Complesso Universitario di Monte S. Angelo Via Cintia Edificio 6, 80126 Napoli, Italy
3 Department of Physics, University of Vienna - Boltzmanngasse 5, A-1090 Vienna, Austria
4 Institute of Astrophysics, FORTH, Dept. of Physics, University Campus - GR-71003 Heraklion, Greece
5 Max-Planck-Instutut für Radioastronomie - Auf dem Hügel 69, 53121, Bonn, Germany
(a) E-mail: vittorio.defalco-ssm@unina.it
(b) E-mail: emmanuele.battista@univie.ac.at; emmanuelebattista@gmail.com
(c) E-mail: john@ia.forth.gr
Received: 29 August 2022
Accepted: 5 January 2023
In this letter, we exploit the Damour-Deruelle solution to derive the analytical expression of the coordinate time in terms of the polar angle. This formula has advantageous applications in both pulsar timing and gravitational-wave theory.
© 2023 The author(s)
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