activity
20172020
most citedKAGRA: 2.5 Generation Interferometric Gravitational Wave Detector

535 citations · 814 across the 10 of their papers we have counts for

collaborators

9 papers

gr-qc2020★ 9 cited

Overview of KAGRA : KAGRA science

KAGRA Collaboration, T. Akutsu, M. Ando +240

KAGRA is a newly build gravitational-wave observatory, a laser interferometer with 3 km arm length, located in Kamioka, Gifu, Japan. In this paper in the series of KAGRA-featured a…

hep-ex2020★ 23 cited

Low background measurement in CANDLES-III for studying the neutrino-less double beta decay of Ca

S. Ajimura, W. M. Chan, K. Ichimura +65

We developed a CANDLES-III system to study the neutrino-less double beta (0) decay of Ca. The proposed system employs 96 CaF scintillation crystals (305 kg) with…

physics.ins-det2020★ 9 cited

The energy calibration system for CANDLES using (n, γ) reaction

T. Iida, K. Mizukoshi, T. Ohata +28

CAlcium fluoride for the study of Neutrinos and Dark matters by Low-energy Spectrometer (CANDLES) searches for neutrino-less double beta decay of Ca using a CaF scintill…

physics.ins-det2019★ 16 cited

An arm length stabilization system for KAGRA and future gravitational-wave detectors

T. Akutsu, M. Ando, K. Arai +198

Modern ground-based gravitational wave (GW) detectors require a complex interferometer configuration with multiple coupled optical cavities. Since achieving the resonances of the a…

astro-ph.IM2019★ 4 cited

Design and experimental demonstration of a laser modulation system for future gravitational-wave detectors

Kohei Yamamoto, Keiko Kokeyama, Yuta Michimura +12

Detuning the signal-recycling cavity length from a cavity resonance significantly improves the quantum noise beyond the standard quantum limit, while there is no km-scale gravitati…

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…

physics.ins-det2019★ 14 cited

Vibration isolation system with a compact damping system for power recycling mirrors of KAGRA

Y. Akiyama, T. Akutsu, M. Ando +169

A vibration isolation system called Type-Bp system used for power recycling mirrors has been developed for KAGRA, the interferometric gravitational-wave observatory in Japan. A sus…

gr-qc2018★ 535 cited

KAGRA: 2.5 Generation Interferometric Gravitational Wave Detector

T. Akutsu, M. Ando, K. Arai +188

The recent detections of gravitational waves (GWs) reported by LIGO/Virgo collaborations have made significant impact on physics and astronomy. A global network of GW detectors wil…

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…