106 citations · 275 across the 8 of their papers we have counts for
8 papers
Compact integrated optical sensors and electromagnetic actuators for vibration isolation systems in the gravitational-wave detector KAGRA
Tomotada Akutsu, Fabián Erasmo Peña Arellano, Ayaka Shoda +18
This paper reports on the design and characteristics of a compact module integrating an optical displacement sensor and an electromagnetic actuator for use with vibration-isolation…
Stable Singularity-free Cosmological Solutions in non-projectable Horava-Lifshitz Gravity
Mitsuhiro Fukushima, Yosuke Misonoh, Shoichiro Miyashita +1
We find stable singularity-free cosmological solutions in non-flat Friedmann-Lemaître-Robertson-Walker (FLRW) spacetime in the context of Hořava-Lifshitz (HL) theory. Although we e…
Construction of KAGRA: an Underground Gravitational Wave Observatory
T. Akutsu, M. Ando, S. Araki +222
Major construction and initial-phase operation of a second-generation gravitational-wave detector KAGRA has been completed. The entire 3-km detector is installed underground in a m…
Stability of Singularity-free Cosmological Solutions in Hořava-Lifshitz Gravity
Yosuke Misonoh, Mitsuhiro Fukushima, Shoichiro Miyashita
We study stability of singularity-free cosmological solutions with positive cosmological constant based on projectable Hořava-Lifshitz (HL) theory. In HL theory, the isotropic and…
Gravitational Baryogenesis after Anisotropic Inflation
Mitsuhiro Fukushima, Shuntaro Mizuno, Kei-ichi Maeda
The gravitational baryogensis may not generate a sufficient baryon asymmetry in the standard thermal history of the Universe when we take into account the gravitino problem. Hence…
Experimental investigation of a control scheme for a zero-detuning resonant sideband extraction interferometer for next-generation gravitational-wave detectors
Fumiko Kawazoe, Mitsuhiro Fukushima, Seiji Kawamura +8
Some next-generation gravitational-wave detectors, such as the American Advanced LIGO project and the Japanese LCGT project, plan to use power recycled resonant sideband extraction…