Kentaro Komori - INSPIRE

Searches for ultralight vector and axion dark matter with KAGRA

Yuta Michimura
(
- Tokyo U. and
- Tokyo U., RESCEU
)
,
Takumi Fujimori
(
- Osaka Metropolitan U.
)
,
Hiroki Fujimoto
(
- Tokyo U.
)
,
Tomohiro Fujita
(
- Tokyo U. and
- Tokyo U., RESCEU and
- Ochanomizu U.
)
,
Kentaro Komori
(
- Tokyo U. and
- Tokyo U., RESCEU
)

et al.

(Jan 15, 2025)

Contribution to:
- PASCOS 2024
•
e-Print:
- 2501.08930 [hep-ph]

pdf

TOrsion-Bar Antenna: A Ground-Based Detector for Low-Frequency Gravity Gradient Measurement

et al.

(Nov 20, 2024)

Published in:
- Galaxies 12 (2024) 6, 78,
- Galaxies 12 (2024) 78
•
e-Print:
- 2412.01323 [gr-qc]

(Mar 30, 2024)

e-Print:
- 2404.00250 [astro-ph.IM]

pdf

Experimental demonstration of back-linked Fabry-Perot interferometer for a space gravitational wave antenna

Ryosuke Sugimoto
(
- JAXA, Sagamihara
)
,
Yusuke Okuma
(
- Tokyo U. and
- JAXA, Sagamihara
)
,
Koji Nagano
(
- JAXA, Sagamihara
)
,
Kentaro Komori
(
- Tokyo U. and
- Tokyo U., RESCEU
)
,
Kiwamu Izumi
(
- JAXA, Sagamihara
)

(Jan 10, 2024)

Published in:
- Phys.Rev.D 109 (2024) 2, 022003
•
e-Print:
- 2404.01764 [gr-qc]

Kerr-Enhanced Optical Spring

Sotatsu Otabe
(
- Tokyo Inst. Tech.
)
,
Wataru Usukura
(
- Tokyo Inst. Tech.
)
,
Kaido Suzuki
(
- Tokyo Inst. Tech.
)
,
Kentaro Komori
(
- Tokyo U., RESCEU and
- U. Tokyo (main) and
- Tokyo U.
)
,
Yuta Michimura
(
- Tokyo U., RESCEU and
- U. Tokyo (main) and
- LIGO Lab., Caltech
)

et al.

(Oct 28, 2023)

Published in:
- Phys.Rev.Lett. 132 (2024) 14, 143602
•
e-Print:
- 2310.18828 [quant-ph]

reference search4 citations

Optimization of Quantum Noise in Space Gravitational-Wave Antenna DECIGO with Optical-Spring Quantum Locking Considering Mixture of Vacuum Fluctuations in Homodyne Detection

et al.

(Oct 24, 2023)

Published in:
- Galaxies 11 (2023) 6, 111
•
e-Print:
- 2310.15522 [gr-qc]

Control of Laser Interferometer for DECIGO and B-DECIGO

Masaya Ono
(
- Tokyo U.
)
,
Koji Nagano
(
- JAXA, Sagamihara
)
,
Kentaro Komori
(
- Tokyo U. and
- Tokyo U., RESCEU
)
,
Yuta Michimura
(
- Tokyo U. and
- Tokyo U., RESCEU and
- LIGO Lab., Caltech
)
,
Masaki Ando
(
- Tokyo U.
)

(Jul 29, 2023)

Published in:
- PoS ICRC2023 (2023) 1581
•
Contribution to:
- ICRC2023
  , 1581

Development of Torsion-Bar Antenna for Low-Frequency Gravitational-Wave Observation

et al.

(Jul 25, 2023)

Published in:
- PoS ICRC2023 (2023) 1584
•
Contribution to:
- ICRC2023
  , 1584

First-step experiment for sensitivity improvement of DECIGO: Sensitivity optimization for simulated quantum noise by completing the square

#10

et al.

(Nov 22, 2022)

Published in:
- Phys.Rev.D 107 (2023) 2, 022007
•
e-Print:
- 2211.12683 [gr-qc]

reference search5 citations

Photothermal effect in macroscopic optomechanical systems with an intracavity nonlinear optical crystal

#11

Sotatsu Otabe
(
- Tokyo Inst. Tech.
)
,
Kentaro Komori
(
- Tokyo U.
)
,
Ken-ichi Harada
(
- Tokyo Inst. Tech.
)
,
Kaido Suzuki
(
- Tokyo Inst. Tech.
)
,
Yuta Michimura
(
- LIGO Lab., Caltech and
- Tokyo U., RESCEU
)

et al.

(Nov 3, 2022)

Published in:
- Opt.Express 30 (2022) 23, 42579-42593,
- Opt.Express 30 (2022) 42579-42593
•
e-Print:
- 2211.02373 [quant-ph]

Search for continuous gravitational wave emission from the Milky Way center in O3 LIGO-Virgo data

#12

Collaborations

•

R. Abbott
(
- LIGO Lab., Caltech
)

et al.

(Apr 9, 2022)

Published in:
- Phys.Rev.D 106 (2022) 4, 042003
•
e-Print:
- 2204.04523 [astro-ph.HE]

reference search67 citations

Search for gravitational waves from Scorpius X-1 with a hidden Markov model in O3 LIGO data

#13

Collaborations

•

R. Abbott
(
- LIGO Lab., Caltech
)

et al.

(Jan 25, 2022)

Published in:
- Phys.Rev.D 106 (2022) 6, 062002
•
e-Print:
- 2201.10104 [gr-qc]

reference search36 citations

Polarization test of gravitational waves from compact binary coalescences

#14

(2022)

Contribution to:
- MG15
  , 1671-1674

Quantum theory of feedback cooling of an anelastic macromechanical oscillator

#15

Kentaro Komori
(
- MIT, Cambridge, LIGO and
- JAXA, Sagamihara
)
,
Dominika Ďurovčíková
(
- MIT, Cambridge, Dept. Phys.
)
,
Vivishek Sudhir
(
- MIT, Cambridge, LIGO and
- MIT
)

(Nov 3, 2021)

Published in:
- Phys.Rev.A 105 (2022) 4, 043520
•
e-Print:
- 2111.02412 [quant-ph]

reference search6 citations

Angular trapping of a linear-cavity mirror with an optical torsional spring

#16

Takuya Kawasaki
(
- Tokyo U.
)
,
Kentaro Komori
(
- Tokyo U. and
- JAXA, Sagamihara
)
,
Hiroki Fujimoto
(
- Tokyo U.
)
,
Yuta Michimura
(
- Tokyo U.
)
,
Masaki Ando
(
- Tokyo U. and
- Tokyo U., RESCEU
)

(Oct 26, 2021)

Published in:
- Phys.Rev.A 106 (2022) 1, 013514
•
e-Print:
- 2110.13507 [quant-ph]

reference search2 citations

Search for intermediate-mass black hole binaries in the third observing run of Advanced LIGO and Advanced Virgo

#17

Collaborations

•

Rich Abbott
(
- LIGO Lab., Caltech
)

et al.

(May 31, 2021)

Published in:
- Astron.Astrophys. 659 (2022) A84,
- Astron.Astrophys. 659 (2022) A84
•
e-Print:
- 2105.15120 [astro-ph.HE]

reference search87 citations

Improving force sensitivity by amplitude measurements of light reflected from a detuned optomechanical cavity

#18

Kentaro Komori
(
- Tokyo U. and
- JAXA, Sagamihara
)
,
Takuya Kawasaki
(
- Tokyo U.
)
,
Sotatsu Otabe
(
- Tokyo U.
)
,
Yutaro Enomoto
(
- Tokyo U.
)
,
Yuta Michimura
(
- Tokyo U.
)

et al.

(May 21, 2021)

Published in:
- Phys.Rev.A 104 (2021) 3, L031501
•
e-Print:
- 2105.10510 [quant-ph]

Radiative Cooling of the Thermally Isolated System in KAGRA Gravitational Wave Telescope

#19

KAGRA

Collaboration

•

T. Akutsu
(
- Natl. Astron. Observ. of Japan
)

et al.

(Apr 19, 2021)

Published in:
- J.Phys.Conf.Ser. 1857 (2021) 1, 012002
•
Contribution to:
- 10th ACASC / 2nd Asian-ICMC / CSSJ Joint Conference

Quantum noise in a Fabry-Perot interferometer including the influence of diffraction loss of light

#20

Shoki. Iwaguchi
(
- Nagoya U., IAR
)
,
Tomohiro. Ishikawa
(
- Nagoya U., IAR
)
,
Masaki. Ando
(
- Tokyo U., Meson Sci. Lab
)
,
Yuta. Michimura
(
- Tokyo U., Meson Sci. Lab
)
,
Kentaro. Komori
(
- JAXA, Sagamihara
)

et al.

(Dec 23, 2020)

Published in:
- Galaxies 9 (2021) 1, 9
•
e-Print:
- 2012.12530 [gr-qc]

reference search8 citations

Improvement of the target sensitivity in DECIGO by optimizing its parameters for quantum noise including the effect of diffraction loss

#21

et al.

(Dec 22, 2020)

Published in:
- Galaxies 9 (2021) 1, 14
•
e-Print:
- 2012.11859 [gr-qc]

reference search18 citations

Reduction of quantum noise using the quantum locking with an optical spring for gravitational wave detectors

#22

Rika Yamada
(
- Nagoya U., Inst. Plasma Phys.
)
,
Yutaro Enomoto
(
- Tokyo U.
)
,
Izumi Watanabe
(
- KMI, Nagoya
)
,
Koji Nagano
(
- JAXA, Sagamihara
)
,
Yuta Michimura
(
- Tokyo U.
)

et al.

(Dec 20, 2020)

Published in:
- Phys.Lett.A 402 (2021) 127365,
- Phys.Lett.A 402 (2021) 127365
•
e-Print:
- 2012.11074 [gr-qc]

reference search7 citations

Optimal detuning for quantum filter cavities

#23

Chris Whittle
(
- MIT, Cambridge, LIGO
)
,
Kentaro Komori
(
- MIT, Cambridge, LIGO
)
,
Dhruva Ganapathy
(
- MIT, Cambridge, LIGO
)
,
Lee McCuller
(
- MIT, Cambridge, LIGO
)
,
Lisa Barsotti
(
- MIT, Cambridge, LIGO
)

et al.

(Aug 18, 2020)

Published in:
- Phys.Rev.D 102 (2020) 10, 102002
•
e-Print:
- 2008.08086 [astro-ph.IM]

reference search13 citations

Demonstration of an amplitude filter cavity at gravitational-wave frequencies

#24

et al.

(Aug 18, 2020)

Published in:
- Phys.Rev.D 102 (2020) 10, 102003
•
e-Print:
- 2008.08094 [astro-ph.IM]

reference search6 citations

The current status of contribution activities in Japan for LISA

#25

et al.

(Aug 14, 2020)

Published in:
- PTEP 2021 (2020) 5