Asymptotic gravitational-wave fluxes from a spinning test body on generic orbits around a Kerr black hole
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F67985815%3A_____%2F23%3A00577752" target="_blank" >RIV/67985815:_____/23:00577752 - isvavai.cz</a>
Alternative codes found
RIV/00216208:11320/23:10467199
Result on the web
<a href="https://doi.org/10.1103/PhysRevD.108.044041" target="_blank" >https://doi.org/10.1103/PhysRevD.108.044041</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1103/PhysRevD.108.044041" target="_blank" >10.1103/PhysRevD.108.044041</a>
Alternative languages
Result language
angličtina
Original language name
Asymptotic gravitational-wave fluxes from a spinning test body on generic orbits around a Kerr black hole
Original language description
This work provides gravitational-wave energy and angular momentum asymptotic fluxes from a spinning body moving on generic orbits in a Kerr spacetime up to the linear-in-spin approximation. To achieve this, we have developed a new frequency-domain Teukolsky equation solver that calculates asymptotic amplitudes from generic orbits of spinning bodies with their spin aligned with the total orbital angular momentum. However, the energy and angular momentum fluxes from these orbits in the linear-inspin approximation are appropriate for adiabatic models of extreme-mass-ratio inspirals even for spins nonaligned to the orbital angular momentum. To check the newly obtained fluxes, they are compared with already known frequency-domain results for equatorial orbits and with results from a time-domain Teukolsky equation solver called TEUKODE for off-equatorial orbits. The spinning-body framework of our work is based on the Mathisson-Papapetrou-Dixon equations under the Tulczyjew-Dixon spin supplementary condition.
Czech name
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Czech description
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Classification
Type
J<sub>imp</sub> - Article in a specialist periodical, which is included in the Web of Science database
CEP classification
—
OECD FORD branch
10308 - Astronomy (including astrophysics,space science)
Result continuities
Project
<a href="/en/project/EF19_073%2F0016935" target="_blank" >EF19_073/0016935: Grant schemes at Charles University</a><br>
Continuities
I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace
Others
Publication year
2023
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Data specific for result type
Name of the periodical
Physical Review D
ISSN
2470-0010
e-ISSN
2470-0029
Volume of the periodical
108
Issue of the periodical within the volume
4
Country of publishing house
US - UNITED STATES
Number of pages
20
Pages from-to
044041
UT code for WoS article
001149059800007
EID of the result in the Scopus database
2-s2.0-85170702241