output
19922026
researchers with a paper here

Counting papers with at most 25 authors, so collaboration author lists do not stand in for the people here.

collaborating institutions
Showing 2017 · gr-qcShow all

6 papers · 2 filters

gr-qc2017★ 23 cited

Hybrid Higgs Inflation: The Use of Disformal Transformation

Seiga Sato, Kei-ichi Maeda

We propose a hybrid type of the conventional Higgs inflation and new Higgs inflation models. We perform a disformal transformation into the Einstein frame and analyze the backgroun…

gr-qc2017★ 86 cited

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…

gr-qc2017★ 53 cited

The status of KAGRA underground cryogenic gravitational wave telescope

KAGRA Collaboration, T. Akutsu, M. Ando +146

KAGRA is a 3-km interferometric gravitational wave telescope located in the Kamioka mine in Japan. It is the first km-class gravitational wave telescope constructed underground to…

gr-qc2017★ 17 cited

Massive Graviton Geons

Katsuki Aoki, Kei-ichi Maeda, Yosuke Misonoh +1

We find vacuum solutions such that massive gravitons are confined in a local spacetime region by their gravitational energy in asymptotically flat spacetimes in the context of the…

gr-qc2017★ 15 cited

Massive graviton dark matter with environment dependent mass: A natural explanation of the dark matter-baryon ratio

Katsuki Aoki, Shinji Mukohyama

We propose a scenario that can naturally explain the observed dark matter-baryon ratio in the context of bimetric theory with a chameleon field. We introduce two additional gravita…

gr-qc2017★ 14 cited

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…