Electromagnetic self-force in the five dimensional Myers–Perry space–time
Sign Up to like & getrecommendations! Published in 2019 at "Annals of Physics"
DOI: 10.1016/j.aop.2019.04.008
Abstract: We calculate the effects of the electromagnetic self-force on a charged particle outside a five dimensional Myers-Perry space-time. Based on our earlier work [1], we obtain the self-force using quaternions in Janis-Newman and Giampieri algorithms.… read more here.
Keywords: self force; space time; electromagnetic self; force ... See more keywords
Electromagnetic Self-Force of a Point Charge from the Rate of Change of the Momentum of Its Retarded Self-Field
Sign Up to like & getrecommendations! Published in 2019 at "Reports on Mathematical Physics"
DOI: 10.1016/s0034-4877(19)30068-0
Abstract: The self-force of a point charge moving on a rectilinear trajectory is obtained, with no need of any explicit removal of infinities, as the negative of the time rate of change of the momentum of… read more here.
Keywords: change momentum; rate change; self force; point charge ... See more keywords
Discontinuous collocation methods and gravitational self-force applications
Sign Up to like & getrecommendations! Published in 2021 at "Classical and Quantum Gravity"
DOI: 10.1088/1361-6382/abdf27
Abstract: Numerical simulations of extreme mass ratio inspirals, the most important sources for the LISA detector, face several computational challenges. We present a new approach to evolving partial differential equations occurring in black hole perturbation theory… read more here.
Keywords: discontinuous collocation; force; collocation methods; gravitational self ... See more keywords
New metric reconstruction scheme for gravitational self-force calculations
Sign Up to like & getrecommendations! Published in 2021 at "Classical and Quantum Gravity"
DOI: 10.1088/1361-6382/ac37a5
Abstract: Inspirals of stellar-mass objects into massive black holes will be important sources for the space-based gravitational-wave detector LISA. Modelling these systems requires calculating the metric perturbation due to a point particle orbiting a Kerr black… read more here.
Keywords: reconstruction; gauge; scheme; force calculations ... See more keywords
Toward second-order self-force for eccentric extreme-mass ratio inspirals in Schwarzschild spacetimes
Sign Up to like & getrecommendations! Published in 2025 at "Physical Review D"
DOI: 10.1103/42fh-sw5h
Abstract: An Extreme Mass Ratio Inspiral (EMRI), which corresponds to a small compact object inspirals around a massive black hole in the center of a galaxy, is one of the most important sources for future space-borne… read more here.
Keywords: order self; mass ratio; extreme mass; self force ... See more keywords
Inspiral-merger-ringdown waveforms with gravitational self-force results within the effective-one-body formalism
Sign Up to like & getrecommendations! Published in 2025 at "Physical Review D"
DOI: 10.1103/6qc3-xn17
Abstract: Gravitational self-force (GSF) theory is a strong-gravity perturbative approach to the relativistic two-body problem, primarily developed to model extreme-mass-ratio inspirals, where one compact object is significantly more massive than the companion. However, recent advancements in… read more here.
Keywords: self force; effective one; gravitational self; model ... See more keywords
Spinning self-force EFT: 1SF waveform recursion relation and Compton scattering
Sign Up to like & getrecommendations! Published in 2025 at "Physical Review D"
DOI: 10.1103/fs74-84v6
Abstract: Building on recent approaches, we develop an effective field theory for the interaction of spinning particles modeling Kerr black holes within the gravitational self-force expansion. To incorporate dimensional regularization into this framework, we analyze the… read more here.
Keywords: field; compton; recursion relation; self force ... See more keywords
Scalar self-force for high spin black holes
Sign Up to like & getrecommendations! Published in 2020 at "Physical Review D"
DOI: 10.1103/physrevd.101.064006
Abstract: We semianalytically investigate the scalar self-force experienced in the final stages of extreme mass ratio inspirals of nonspinning scalar particles into supermassive nearly extremal Kerr black holes. We exploit the near-horizon conformal symmetry to find… read more here.
Keywords: black holes; force; self force; high spin ... See more keywords
Resonant self-force effects in extreme-mass-ratio binaries: A scalar model
Sign Up to like & getrecommendations! Published in 2021 at "Physical Review D"
DOI: 10.1103/physrevd.104.084011
Abstract: Extreme-mass-ratio inspirals (EMRIs), compact binaries with small mass-ratios 1, will be important sources for low-frequency gravitational wave detectors. Almost all EMRIs will evolve through important transient orbital rθ-resonances, which will enhance or diminish their gravitational… read more here.
Keywords: order; mass ratio; mass; self force ... See more keywords
Self-force calculations with a spinning secondary
Sign Up to like & getrecommendations! Published in 2022 at "Physical Review D"
DOI: 10.1103/physrevd.105.084031
Abstract: We compute the linear metric perturbation to a Schwarzschild black hole generated by a spinning compact object, specialising to circular equatorial orbits with an (anti-)aligned spin vector. We derive a two-timescale expansion of the field… read more here.
Keywords: force calculations; procedure; force; self force ... See more keywords
Implementation of a Green-Hollands-Zimmerman-Teukolsky puncture scheme for gravitational self-force calculations
Sign Up to like & getrecommendations! Published in 2024 at "Physical Review D"
DOI: 10.1103/physrevd.110.044007
Abstract: Post-adiabatic models of extreme- and intermediate-mass-ratio inspirals will require calculations of second-order gravitational self-force effects in the spacetime of a spinning, Kerr black hole. We take a step toward such calculations by implementing the recently… read more here.
Keywords: scheme; teukolsky puncture; self force; gravitational self ... See more keywords