activity
20192025
most citedFirst cryogenic test operation of underground km-scale gravitational-wave observatory KAGRA

59 citations · 74 across the 5 of their papers we have counts for

collaborators

6 papers

physics.ins-det2025

Proof-of-Principle Experiment on a Displacement-Noise-Free Neutron Interferometer for Gravitational Wave Detection

Shoki Iwaguchi, Takuhiro Fujiie, Taro Nambu +13

The displacement-noise-free interferometer (DFI) is designed to eliminate all displacement-induced noise while retaining sensitivity to gravitational wave (GW) signals. Ground-base…

hep-ph2025

Searches for ultralight vector and axion dark matter with KAGRA

Yuta Michimura, Takumi Fujimori, Hiroki Fujimoto +10

We have proposed using laser interferometric gravitational wave detectors to search for ultralight vector and axion dark matter. Vector dark matter can be probed through oscillatin…

gr-qc2023★ 15 cited

Gravitational-wave constraints on scalar-tensor gravity from a neutron star and black-hole binary GW200115

Hiroki Takeda, Shinji Tsujikawa, Atsushi Nishizawa

In nonminimally coupled theories where a scalar field is coupled to the Ricci scalar, neutron stars (NSs) can have scalar charges through an interaction with matter mediated by gra…

gr-qc2023

Sagnac-type neutron displacement-noise-free interferometeric gravitational-wave detector

Yuki Kawasaki, Shoki Iwaguchi, Tomohiro Ishikawa +13

The detection of low-frequency gravitational waves on Earth requires the reduction of displacement noise, which dominates the low-frequency band. One method to cancel test mass dis…

gr-qc2020

Current status of space gravitational wave antenna DECIGO and B-DECIGO

Seiji Kawamura, Masaki Ando, Naoki Seto +84

Deci-hertz Interferometer Gravitational Wave Observatory (DECIGO) is the future Japanese space mission with a frequency band of 0.1 Hz to 10 Hz. DECIGO aims at the detection of pri…

astro-ph.IM2019★ 59 cited

First cryogenic test operation of underground km-scale gravitational-wave observatory KAGRA

KAGRA Collaboration, T. Akutsu, M. Ando +198

KAGRA is a second-generation interferometric gravitational-wave detector with 3-km arms constructed at Kamioka, Gifu in Japan. It is now in its final installation phase, which we c…