Takehito Hayakawa

Exploring the Neutrino Mass Hierarchy from Isotopic Ratios of Supernova Nucleosynthesis Products in Presolar Grains

#1

Xingqun Yao
(
- Beihang U. and
- Natl. Astron. Observ. of Japan
)
,
Toshitaka Kajino
(
)
,
Yudong Luo
(
- Peking U., Beijing, KIAA
)
,
Takehito Hayakawa
(
- JAERI, Kyoto and
- Osaka U. (main)
)
,
Toshio Suzuki
(
- Nihon U., Tokyo and
- JAEA, Ibaraki
)

et al.

(Jan 16, 2025)

Published in:
- Astrophys.J. 980 (2025) 2, 247
•
e-Print:
- 2501.09329 [astro-ph.SR]

DOI

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Photon vortex generation from nonlinear Compton scattering in Feynman approach

#2

Tomoyuki Maruyama
(
- Nihon U., Fujisawa and
- Tokyo Metropolitan U.
)
,
Takehito Hayakawa
(
- JAERI, Kyoto and
- Osaka U. (main)
)
,
Ryoichi Hajima
(
- JAERI, Kyoto
)
,
Toshitaka Kajino
(
- Beihang U. and
- Beijing, CSRC and
- Natl. Astron. Observ. of Japan and
- Tokyo U.
)
,
Myung-Ki Cheoun
(
- SoongSil U.
)

(Dec 5, 2024)

Published in:
- Phys.Rev.D 111 (2025) 1, 016016
•
e-Print:
- 2412.04709 [hep-th]

pdfDOI

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Effect of Photon Vortex Generated in Extremely Strong Magnetic Fields on Stellar Nucleosynthesis

#3

(Oct 24, 2024)

Published in:
- Astrophys.J. 975 (2024) 1, 51

pdfDOI

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Development of neutron beamline for laser-driven neutron resonance spectroscopy

#4

et al.

(Mar 18, 2024)

e-Print:
- 2403.11528 [physics.ins-det]

pdf

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Photon Vortex Production from Synchrotron Radiation of Electron in Relativistic Quantum Approach

#5

(2024)

Published in:
- J.Phys.Conf.Ser. 2894 (2024) 1, 012025
•
Contribution to:
- LPHYS'23

pdfDOI

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Nuclear Astrophysics Using Laser-Driven Neutrons

#6

Takehito Hayakawa

(2024)

Published in:
- J.Phys.Conf.Ser. 2894 (2024) 1, 012023
•
Contribution to:
- LPHYS'23

pdfDOI

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Photon vortex generation by synchrotron radiation experiments in relativistic quantum approach

#7

(Dec 26, 2023)

Published in:
- Phys.Rev.Res. 5 (2023) 4, 043289

DOI

reference search4 citations

The Gamma-Ray Origin of RX J0852.0-4622 Quantifying the Hadronic and Leptonic Components: Further Evidence for the Cosmic-Ray Acceleration in Young Shell-type SNRs

#8

et al.

(Nov 19, 2023)

Published in:
- Astrophys.J. 961 (2024) 2, 162
•
e-Print:
- 2311.11355 [astro-ph.HE]

DOI

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Half-life of the nuclear cosmochronometer

^{176}

Lu measured with a windowless 4π solid angle scintillation detector

#9

(Nov 3, 2023)

Published in:
- Commun.Phys. 6 (2023) 1, 299

pdfDOI

reference search1 citation

Single-shot laser-driven neutron resonance spectroscopy for temperature profiling

#10

et al.

(Oct 2, 2023)

Published in:
- Nature Commun. 15 (2024) 1, 5365
•
e-Print:
- 2310.00929 [physics.ins-det]

DOI

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Generation and NRF application of Flat-Laser Compton Scattering gamma-ray beam in UVSOR

#11

et al.

(Sep 26, 2023)

Published in:
- JACoW IPAC2023 (2023) THPM108
•
Contribution to:
- IPAC'23

pdfDOI

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Generation of flat-laser Compton scattering

γ

-ray beam

#12

et al.

(Sep 1, 2023)

Published in:
- Phys.Rev.Accel.Beams 26 (2023) 9, 093402

DOI

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Generation of Flat-Laser Compton Scattering Gamma-ray Beam in UVSOR

#13

et al.

(Jul 19, 2022)

Published in:
- JACoW IPAC2022 (2022) THPOMS046
•
Contribution to:
- IPAC 2022

pdfDOI

reference search1 citation

Thermal neutron fluence measurement using a cadmium differential method at the laser-driven neutron source

#14

et al.

(Apr 28, 2022)

Published in:
- J.Phys.G 49 (2022) 6, 065103

DOI

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Comprehensive Analysis of the Neutrino Process in Core-collapsing Supernovae

#15

Heamin Ko
(
- SoongSil U.
)
,
Dukjae Jang
(
- IBS, Gwangju, CoReLS
)
,
Myung-Ki Cheoun
(
- SoongSil U. and
- Beihang U. and
- Natl. Astron. Observ. of Japan
)
,
Motohiko Kusakabe
(
- Beihang U. and
- Natl. Astron. Observ. of Japan
)
,
Hirokazu Sasaki
(
- Natl. Astron. Observ. of Japan and
- Tokyo U., ICEPP
)

et al.

(Mar 24, 2022)

Published in:
- Astrophys.J. 937 (2022) 2, 116
•
e-Print:
- 2203.13365 [nucl-th]

DOI

reference search14 citations

Generation of photon vortex by synchrotron radiation from electrons in Landau states under astrophysical magnetic fields

#16

(Mar 10, 2022)

Published in:
- Phys.Lett.B 826 (2022) 136779

DOI

reference search14 citations

Nuclear cosmochronometers for supernova neutrino-process

#17

et al.

(2022)

Published in:
- EPJ Web Conf. 260 (2022) 02001
•
Contribution to:
- NIC-XVI

pdfDOI

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Direct evaluation of high neutron density environment using (n,2n) reaction induced by laser-driven neutron source

#18

et al.

(Jul 30, 2021)

Published in:
- Phys.Rev.C 104 (2021) 1, 015808

DOI

reference search6 citations

Impact of Hypernova νp-process Nucleosynthesis on the Galactic Chemical Evolution of Mo and Ru

#19

et al.

(Jun 3, 2021)

Published in:
- Astrophys.J. 924 (2022) 1, 29
•
e-Print:
- 2106.01679 [astro-ph.GA]

DOI

reference search16 citations

Pursuing the origin of the gamma rays in RX J1713.7

-

3946 quantifying the hadronic and leptonic components

#20

Yasuo Fukui
(
- Nagoya U.
)
,
Hidetoshi Sano
(
- Nagoya U. and
- Natl. Astron. Observ. of Japan
)
,
Yumiko Yamane
(
- Nagoya U.
)
,
Takahiro Hayakawa
(
- Nagoya U.
)
,
Tsuyoshi Inoue
(
- Nagoya U.
)

et al.

(May 6, 2021)

e-Print:
- 2105.02734 [astro-ph.HE]

pdfDOI

reference search18 citations

Isomer production ratio of the

^{112}

Cd(n,γ)

^{113}

Cd reaction in an s -process branching point

#21

Takehito Hayakawa
(
- QST, KPSI, Kyoto and
- Osaka U., Inst. Laser Eng.
)
,
Yosuke Toh
(
- JAEA, Ibaraki
)
,
Atsushi Kimura
(
- JAEA, Ibaraki
)
,
Shoji Nakamura
(
- JAEA, Ibaraki
)
,
Toshiyuki Shizuma
(
- QST, KPSI, Kyoto
)

et al.

(Apr 6, 2021)

Published in:
- Phys.Rev.C 103 (2021) 4, 045801

DOI

reference search1 citation

J-PARC E07: Systematic Study of Double Strangeness System with Hybrid Emulsion Method

#22

J. Yoshida
(
- JAEA, Ibaraki
)
,
K. Agari
(
- KEK, Tsukuba
)
,
J.K. Ahn
(
- Korea U.
)
,
T. Akaishi
(
- Osaka U., Inst. Phys.
)
,
Y. Akazawa
(
- KEK, Tsukuba
)

et al.

(2021)

Published in:
- JPS Conf.Proc. 33 (2021) 011112
•
Contribution to:
- J-PARC 2019

pdfDOI

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ALMA CO Observations of the Gamma-Ray Supernova Remnant RX J1713.7–3946: Discovery of Shocked Molecular Cloudlets and Filaments at 0.01 pc Scales

#23

et al.

(Nov 10, 2020)

Published in:
- Astrophys.J.Lett. 904 (2020) 2, L24
•
e-Print:
- 2011.05018 [astro-ph.HE]

pdfDOI

reference search15 citations

Observation of Coulomb-Assisted Nuclear Bound State of Ξ-–N14 System

#24

J-PARC E07

Collaboration

•

S.H. Hayakawa
(
- JAEA, Ibaraki
)

et al.

(Oct 27, 2020)

Published in:
- Phys.Rev.Lett. 126 (2021) 6, 062501
•
e-Print:
- 2010.14317 [nucl-ex]

pdfDOI

reference search67 citations

Nuclear Cosmochronometer for Supernova Neutrino Process

#25

et al.

(2020)

Published in:
- JPS Conf.Proc. 31 (2020) 011028
•
Contribution to:
- OMEG15

pdfDOI

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Takehito Hayakawa

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