200 citations · 377 across the 7 of their papers we have counts for
3 papers · 2 filters
Laser-interferometric Detectors for Gravitational Wave Background at 100 MHz : Detector Design and Sensitivity
Atsushi Nishizawa, Seiji Kawamura, Tomotada Akutsu +8
Recently, observational searches for gravitational wave background (GWB) have developed and given direct and indirect constraints on the energy density of GWB in a broad range of f…
Quantum Noise in Differential-type Gravitational-wave Interferometer and Signal Recycling
Atsushi Nishizawa, Seiji Kawamura, Masa-aki Sakagami
There exists the standard quantum limit (SQL), derived from Heisenberg's uncertainty relation, in the sensitivity of laser interferometer gravitational-wave detectors. However, in…
Quasinormal ringing of acoustic black holes in Laval nozzles: Numerical simulations
Satoshi Okuzumi, Masa-aki Sakagami
Quasinormal ringing of acoustic black holes in Laval nozzles is discussed. The equation for sounds in a transonic flow is written into a Schrödinger-type equation with a potential…