Hamilton-Jacobi equation for spinning particles near black holes

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F67985815%3A_____%2F19%3A00521861" target="_blank" >RIV/67985815:_____/19:00521861 - isvavai.cz</a>

Výsledek na webu

<a href="https://doi.org/10.1103/physrevd.100.104030" target="_blank" >https://doi.org/10.1103/physrevd.100.104030</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.1103/PhysRevD.100.104030" target="_blank" >10.1103/PhysRevD.100.104030</a>

Jazyk výsledku

angličtina

Název v původním jazyce

Hamilton-Jacobi equation for spinning particles near black holes

Popis výsledku v původním jazyce

A compact stellar-mass object inspiraling onto a massive black hole deviates from geodesic motion due to radiation-reaction forces as well as finite-size effects. Such postgeodesic deviations need to be included with sufficient precision into wave-form models for the upcoming space-based gravitational-wave detector LISA. I present the formulation and solution of the Hamilton-Jacobi equation of geodesics near Kerr black holes perturbed by the so-called spin-curvature coupling, the leading-order finite-size effect. In return, this solution allows one to compute a number of observables such as the turning points of the orbits as well as the fundamental frequencies of motion. This result provides one of the necessary ingredients for waveform models for LISA and an important contribution useful for the relativistic two-body problem in general.

Název v anglickém jazyce

Hamilton-Jacobi equation for spinning particles near black holes

Popis výsledku anglicky

A compact stellar-mass object inspiraling onto a massive black hole deviates from geodesic motion due to radiation-reaction forces as well as finite-size effects. Such postgeodesic deviations need to be included with sufficient precision into wave-form models for the upcoming space-based gravitational-wave detector LISA. I present the formulation and solution of the Hamilton-Jacobi equation of geodesics near Kerr black holes perturbed by the so-called spin-curvature coupling, the leading-order finite-size effect. In return, this solution allows one to compute a number of observables such as the turning points of the orbits as well as the fundamental frequencies of motion. This result provides one of the necessary ingredients for waveform models for LISA and an important contribution useful for the relativistic two-body problem in general.

Druh

J_imp - Článek v periodiku v databázi Web of Science

CEP obor

—

OECD FORD obor

10308 - Astronomy (including astrophysics,space science)

Projekt

<a href="/cs/project/GJ17-06962Y" target="_blank" >GJ17-06962Y: Nelineární jevy ve vícekanálové astronomii černých děr</a><br>

Návaznosti

I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace

Rok uplatnění

2019

Kód důvěrnosti údajů

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Název periodika

Physical review D

ISSN

2470-0029

e-ISSN

—

Svazek periodika

100

Číslo periodika v rámci svazku

10

Stát vydavatele periodika

US - Spojené státy americké

Počet stran výsledku

17

Strana od-do

104030

Kód UT WoS článku

000496579800008

EID výsledku v databázi Scopus

2-s2.0-85075311303