34 citations · 47 across the 2 of their papers we have counts for
6 papers
Fundamental Tone and Overtones of Quasinormal Modes in Ringdown Gravitational Waves: A Detailed Study in Black Hole Perturbation
Norichika Sago, Soichiro Isoyama, Hiroyuki Nakano
Ringdown gravitational waves of compact object binaries observed by ground-based gravitational-wave detectors encapsulate rich information to understand remnant objects after the m…
Post-Newtonian templates for gravitational waves from compact binary inspirals
Soichiro Isoyama, Riccardo Sturani, Hiroyuki Nakano
To enable detection and maximise the physics output of gravitational wave observations from compact binary systems, it is crucial the availability of accurate waveform models. The…
Self-force effects on the marginally bound zoom-whirl orbit in Schwarzschild spacetime
Leor Barack, Marta Colleoni, Thibault Damour +2
For a Schwarzchild black hole of mass , we consider a test particle falling from rest at infinity and becoming trapped, at late time, on the unstable circular orbit of radius $r…
"Flux-balance formulae" for extreme mass-ratio inspirals
Soichiro Isoyama, Ryuichi Fujita, Hiroyuki Nakano +2
The "flux-balance formulae" that determine the averaged evolution of energy, azimuthal angular momentum, and Carter constant in terms of the averaged asymptotic gravitational-wave…
Multiband Gravitational-Wave Astronomy: Observing binary inspirals with a decihertz detector, B-DECIGO
Soichiro Isoyama, Hiroyuki Nakano, Takashi Nakamura
An evolving Japanese gravitational-wave (GW) mission in the deci-Hz band: B-DECIGO (DECihertz laser Interferometer Gravitational wave Observatory) will enable us to detect GW150914…
Impact of the second order self-forces on the dephasing of the gravitational waves from quasi-circular extreme mass-ratio inspirals
Soichiro Isoyama, Ryuichi Fujita, Norichika Sago +2
The accurate calculation of long-term phase evolution of gravitational wave (GW) forms from extreme (intermediate) mass ratio inspirals (E(I)MRIs) is an inevitable step to extract…