M. Tanaka, N. Domoto, W. Aoki, M.N. Ishigaki, S. Wanajo, K. Hotokezaka, K. Kawaguchi, D. Kato, J.-J. Lee, H.-G. Lee, T. Hirano, T. Kotani, M. Kuzuhara, J. Nishikawa, M. Omiya, M. Tamura, A. Ueda
Cerium features in kilonova near-infrared spectra: implication from a chemically peculiar star
The Astrophysical Journal 953 17 2023 https://doi.org/10.3847/1538-4357/acdc95
X. M. Tong, X. Gao, D. Kato, N. Nakamura
Interference between dielectronic and radiative recombination of Be-like highly charged ions
Physical Review A 107 052801 2023 https://doi.org/10.1103/physreva.107.052801
A. Igarashi, D. Kato
Cross sections in He+ + H collisions for the energy region 1–100 keV/u
Physica Scripta 98 055402 2023 https://doi.org/10.1088/1402-4896/acc823
ー学会発表ー
D. Kato, I. Murakami, M. Tanaka, S. Banerjee, G. Gaigalas, L. Kitovienė, and P. Rynkun
Japan-Lithuania Opacity Database for Kilonova
The 14th International Coooloquium on Atomic Spectra and Oscillator Strengths for Astrophysical and Laboratory Plasmas 2023/7/10-13 Sorbonne University, Paris, France
Priti, H.A. Sakaue, G. Gaigalas, M. Goto, I. Murakami, T. Oishi, M. Tanaka, N. Nakamura, D. Kato
Erbium optical spectra from pellet ablation cloud in the Large Helical Device for laboratory assessment of atomic data
The 14th International Coooloquium on Atomic Spectra and Oscillator Strengths for Astrophysical and Laboratory Plasmas 2023/7/10-13 Sorbonne University, Paris, France
S. Kodangil, M. Iwata, D. Kato, M. Tanaka, G. Gaigalas, H. Tanuma, N. Nakamura
Transition probability measurements for lanthanide elements using laser induced breakdown spectroscopy
The 14th International Coooloquium on Atomic Spectra and Oscillator Strengths for Astrophysical and Laboratory Plasmas 2023/7/10-13 Sorbonne University, Paris, France
N. Nakamura, N. Numadate, S. Oishi, X.-M. Tong, X. Gao, D. Kato, H. Odaka, T. Takahashi, Y. Tsuzuki, Y. Uchida, H. Watanabe, S. Watanabe, H. Yoneda
Strong Polarization of a J=1/2 to 1/2 Transition Arising from Unexpectedly Large Quantum Interference
Physical Review Letters 130 113001 2023 https://doi.org/10.1103/PhysRevLett.130.113001
Priti, K. Inadome, M. Funabashi, N. Nakamura, H.A. Sakaue, I. Murakami, D. Kato
Identification of Visible Lines in Pm-like W13+
Atoms 11 57 2023 https://doi.org/10.3390/atoms11030057
A. Igarashi, D. Kato
Differential cross sections for projectile scattering angle in proton-helium collision at intermediate energies
Physica Scripta 98 45403 2023 https://doi.org/10.1088/1402-4896/acbb41
Y. Nishimura, S. Imaizumi, H. Tanuma, N. Nakamura, Y. Sekiguchi, S. Wanajyo, H.A. Sakaue, D. Kato, I. Murakami, M. Tanaka, G. Gaigalas
Charge Exchange Spectroscopy of Multiply Charged Erbium Ions
Atoms 11 40 2023 https://doi.org/10.3390/atoms11020040
C. Suzuki, F. Koike, I. Murakami, D. Kato, N. Tamura, T. Oishi, N. Nakamura
Detailed Analysis of Spectra from Ga-like Ions of Heavy Elements Observed in High-Temperature Plasmas
Atoms 11 33 2023 https://doi.org/10.3390/atoms11020033
H.A. Sakaue, D. Kato, N. Yamamoto, I. Murakami, H. Hara, N. Nakamura
Energy Dependence of the Line Ratio I(233.9Å)/I(243.8Å) in Fe xv Observed with an Electron Beam Ion Trap
The Astrophysical Journal 943 14 2023 https://doi.org/10.3847/1538-4357/aca895
X.-M. Tong, D. Kato, T. Okumura, S. Okada, and T. Azuma
Electronic K x rays emitted from muonic atoms: An application of relativistic density-functional theory
Physical Review A 107 012804(7pp) 2023 https://doi.org/10.1103/physreva.107.012804
N. Domoto, M. Tanaka, D. Kato, K. Kawaguchi, K. Hotokezaka, S. Wanajo
Lanthanide Features in Near-infrared Spectra of Kilonovae
The Astrophysical Journal 939 8(18pp) 2022 https://doi.org/10.3847/1538-4357/ac8c36
Y. Liu, C. Wu, X. Ding, F. Zhang, L. Zhang, K. Yao, Y. Yang, F. Koike, I. Murakami, D. Kato, H.A. Sakaue, N. Nakamurai, C. Dong
The M1 transitions and visible spectra of W13+ ion
Physics Letters A 454 128500 2022 https://doi.org/10.1016/j.physleta.2022.128500
G. Gaigalas, P. Rynkun, S. Banerjee, M. Tanaka, D. Kato, L. Radžiūtė
Theoretical investigation of energy levels and transitions for Pr IV
Monthly Notices of the Royal Astronomical Society 517 281-293 2022 https://doi.org/10.1093/mnras/stac2401
K. Hotokezaka, M. Tanaka, D. Kato, G. Gaigalas
Tungsten versus Selenium as a potential source of kilonova nebular emission observed by Spitzer
Monthly Notices of the Royal Astronomical Society 515 L89-L93 2022 https://doi.org/10.1093/mnrasl/slac071
S. Banerjee, M. Tanaka, D. Kato, G. Gaigalas, K. Kawaguchi, N. Domoto
Opacity of the highly ionized lanthanides and the effect on the early kilonova
The Astrophysical Journal 934 117 2022 https://doi.org/10.3847/1538-4357/ac7565
S. Hirayama, K. Sato, D. Kato, H. Iwakiri, M. Yamaguchi, Y. Watanabe, T. Nozawa
Effect of uniaxial tensile strain on binding energy of hydrogen atoms to vacancy-carbon-hydrogen complexes in α-iron
Nuclear Materials and Energy 31 101179(9pp) 2022 https://doi.org/10.1016/j.nme.2022.101179
D. Song, D. Kato, H. Ohashi, H.A. Sakaue, N. Nakamura
Isonuclear sequence of water window EUV spectra for highly charged bismuth ions
プラズマ・核融合学会 九州・沖縄・山口支部 第26回支部大会 2022/12/10-11 九州大学筑紫キャンパス C-cube 筑紫ホール
D. Kato, I. Murakami, M. Tanaka, S. Banerjee, G. Gaigalas, L. Radžiūtė, P. Rynkun
NIFS database for non-equilibrium plasmas and Japan-Lithuania opacity database for kilonovae
Kilonova: Multimessenger and Multiphysics, 774. WE-Heraeus-Seminar 2022/11/28-12/1 the Physikzentrum Bad Honnef, Germany
D. Song, D. Kato, H. Ohashi, H.A. Sakaue, N. Nakamura
Isonuclear sequence of water window EUV spectra for highly charged bismuth
The 31st International Toki Conference on Plasma and Fusion Research (ITC31)
-Expanding academic world emerging from fusion science- 2022/11/8-11 virtual
D. Kato, Priti, H.A. Sakaue, G. Gaigalas, M. Goto, I. Murakami, T. Oishi, M. Tanakae, N. Nakamura
Spectroscopic measurements of pellet ablation cloud of lanthanide for laboratory assessment of atomic data relevant to Kilonovae
The 31st International Toki Conference on Plasma and Fusion Research (ITC31)
-Expanding academic world emerging from fusion science- 2022/11/8-11 virtual
Priti and D. Kato
Spectral Analysis of Multiply Charged Tungsten ions in NIR Region
The 31st International Toki Conference on Plasma and Fusion Research (ITC31)
-Expanding academic world emerging from fusion science- 2022/11/8-11 virtual
D. Kato, I. Murakami, Y. Ralchenko, N. Nakamura, Y. Kuramitsu, Y. Kino
Organized Session: Plasma Quantum Processes
The 31st International Toki Conference on Plasma and Fusion Research (ITC31)
-Expanding academic world emerging from fusion science- 2022/11/8-11 virtual
D. Song, D. Kato, H. Ohashi, H.A. Sakaue, N. Nakamura
A collisional-radiative model for water window EUV spectra of bismuth ions
原子衝突学会第47回年会 2022/9/8-9 宮崎大学木花キャンパス
D. Song, D. Kato, H. Ohashi, H.A. Sakaue, N. Nakamura
A collisional-radiative model for water window EUV spectra of bismuth ions
20th International Conference on the Physics of Highly Charged Ions 2022/8/29-9/3 KUNIBIKI MESSE, Matsue, Japan
D. Kato, T. Umezaki, H.A. Sakaue, N. Nakamura, T. Kawate, I. Murakami
Identification of magnetic-dipole lines from W25+ ions in the 4f3 ground state
20th International Conference on the Physics of Highly Charged Ions 2022/8/29-9/3 KUNIBIKI MESSE, Matsue, Japan
S. Morita, C. F. Dong, D. Kato, T. Oishi, L. Zhang, K. Fujii, M. Goto, M. Hasuo, Y. Kawamoto, I. Murakami, N. Nakamura, and H. A. Sakaue
Recent Progress on Identifications of Spectral Lines from Tungsten Ions in Low and High Ionization Stages Using Laboratory Plasmas for Fusion Research and Its Application to Plasma Diagnostics
Proceedings of the International Conference on Atomic, Molecular, Optical
& Nano Physics with Applications. Springer Proceedings in Physics 271
23-36 2022 https://doi.org/10.1007/978-981-16-7691-8_2
H. Iwakiri, Y. Watanabe, K. Sato, D. Kato
Interaction of Primary Precipitates in Reduced -Activation Ferritic/Martensitic Steel F82H with Hydrogen Atoms: Atomistic Calculation Based on the Density Functional Theory
Nuclear Materials and Energy 31 101157(9pp) 2022 https://doi.org/10.1016/j.nme.2022.101157
F. Koike, C. Suzuki, I. Murakami, D. Kato, N. Tamura, N. Nakamura
Z-Dependent Crossing of Excited State Energy Levels in Highly Charged Gallium-like Lanthanide Atomic Ions
Physical Review A 105 032802(12pp) 2022 https://doi.org/10.1103/PhysRevA.105.032802
Y. Naoi, M. Iwata, D. Yokota, G. Gaigalas, D. Kato, I. Murakami, H.A. Sakaue, Y. Sekiguchi, M. Tanaka, H. Tanuma, S. Wanajo, and N. Nakamura
Laser induced breakdown spectroscopy of Er II for transition probability measurements
Applied Sciences 12 2219(8pp) 2022 https://doi.org/10.3390/app12042219
P. Rynkun, S. Banerjee, G. Gaigalas, M. Tanaka, L. Radžiūtė, D. Kato
Theoretical investigation of energy levels and transition for Ce IV
Astronomy & Astrophysics 658 A82 2022 https://doi.org/10.1051/0004-6361/202141513
L. Radžiūtė, G. Gaigalas, D. Kato, P. Rynkun, M. Tanaka
Extended Calculations of Energy Levels and Transition Rates for Singly Ionized Lanthanide Elements. II. Tb-Yb
The Astrophysical Journal Supplement Series 257 29 2021 https://doi.org/10.3847/1538-4365/ac1ad2
N. Nakamura, N. Numadate, Y. Kono, I. Murakami, D. Kato, H.A. Sakaue, H. Hara
Electron density dependence of extreme ultraviolet line intensity ratios in Ar XIV
The Astrophysical Journal 921 115-1-6 2021 https://doi.org/10.3847/1538-4357/ac1c6f
D. Kato, H.A. Sakaue, I. Murakami, M. Goto, T. Oishi, N. Tamura, H. Funaba, S. Morita
Assessment of W density in LHD core plasmas using visible forbidden lines of highly charged W ions
Nuclear Fusion 61 116008-1-11 2021 https://doi.org/10.1088/1741-4326/ac22d1
T. Oishi, S. Morita, D. Kato, I. Murakami, H.A. Sakaue, Y. Kawamoto, T. Kawate, M. Goto
Simultaneous Observation of Tungsten Spectra of W0 to W46+ Ions in Visible, VUV and EUV Wavelength Ranges in the Large Helical Device
Atoms 9 69 2021 https://doi.org/10.3390/atoms9030069
S. Era, D. Kato, H.A. Sakaue, T. Umezaki, N. Nakamura, I. Murakami
Emission lines in 290 – 360 nm of highly charged tungsten ions W20+ – W29+
Atoms 9 63 2021 https://doi.org/10.3390/atoms9030063
N. Kambara, T. Kawate, T. Oishi, Y. Kawamoto, H.A. Sakaue, D. Kato, N. Nakamura, H. Hara, I. Murakami
Evaluation of Fe XIV Intensity Ratio for Electron Density Diagnostics by Laboratory Measurements
Atoms 9 60 2021 https://doi.org/10.3390/atoms9030060
G. Purohit, D. Kato, I. Murakami, K. C. Dhakar, S. Gupta, P. Sinha
Electron impact single ionization cross sections of W+
The European Physical Journal D 75 219 2021 https://doi.org/10.1140/epjd/s10053-021-00204-6
T. Okumura, T. Azuma, D. A. Bennett, P. Caradonna, I. Chiu, W. B. Doriese, M. S. Durkin, J. W. Fowler, J. D. Gard, T. Hashimoto, R. Hayakawa, G. C. Hilton, Y. Ichinohe, P. Indelicato, T. Isobe, S. Kanda, D. Kato, M. Katsuragawa, N. Kawamura, Y. Kino, M. K. Kubo, K. Mine, Y. Miyake, K. M. Morgan, K. Ninomiya, H. Noda, G. C. O’Neil, S. Okada, K. Okutsu, T. Osawa, N. Paul, C. D. Reintsema, D. R. Schmidt, K. Shimomura, P. Strasser, H. Suda, D. S. Swetz, T. Takahashi, S. Takeda, S. Takeshita, M. Tampo, H. Tatsuno, X. M. Tong, Y. Ueno, J. N. Ullom, S. Watanabe, S. Yamada
Deexcitation Dynamics of Muonic Atoms Revealed by High-Precision Spectroscopy of Electronic K X Rays
Physical Review Letters 127 53001 2021 https://doi.org/10.1103/PhysRevLett.127.053001
K. Hotokezaka, M. Tanaka, D. Kato, G. Gaigalas
Nebular emission from lanthanide-rich ejecta of neutron star merger
Monthly Notices of the Royal Astronomical Society 506 5863-5877 2021 https://doi.org/10.1093/mnras/stab1975
D. Kato, M. Tanaka, S. Banerjee, G. Gaigalas, L. Radžiūtė, P. Rynkun, N. Nakamura, H. Tanuma, and I. Murakami
Atomic data development of lanthanide for kilonova
The 30th International Toki Conference on Plasma and Fusion Research 2021/11/16-19 (virtual) (Plenary talk)
D. Kato, G. Gaigalas, L. Radžiūtė, P. Rynkun, M. Tanaka, S. Banerjee, N. Nakamura, H. Tanuma, S. Wanajyo, Y. Sekiguchi
Statistical properties of atomic structures of r-process elements
1st Workshop on Artificial Intelligence in Plasma Science - Satellite Workshop of EU-Japan Joint Symposium on Plasma Processing, 2021/9/20-22, Aix-en-Provence, France (Virtual)
D. Kato, G. Gaigalas, L. Radžiūtė, P. Rynkun, M. Tanaka, S. Banerjee, N.
Nakamura, H. Tanuma, S. Wanajyo, Y. Sekiguchi
Data developments of energy levels and transition rates of lanthanide ions for opacity of Kilonova
EOS workshop on Atomic physics data and their impact on astrophysics, cosmochronology, including the Kilonova feature,
2021/5/21 ULB, Squares, Brussels, Belgium (Virtual) (Invited talk)
D. Kato, H.A. Sakaue, I. Murakami, M. Goto, T. Oishi, N. Tamura, H. Funaba, S. Morita
Assessment of W density in LHD core plasmas using visible forbidden lines of highly charged W ions
IAEA 28th Fusion Energy Conference (FEC2020), 2021/5/11-15 French Atomic and Alternative Energies Commission (CEA) and the ITER Organization (IO) (Virtual)
G. Purohit, D. Kato, I. Murakami, S. Gupta, P. Sinha
Calculation of electron induced ionization cross sections of fusion plasma relevant material: W atoms
The European Physical Journal D 75 9-1-8 2021 https://doi.org/10.1140/epjd/s10053-020-00030-2
K. Sato, Y. Kondo, M. Ohta, Q. Xu, A. Yabuuchi, A. Kinomura, M. Onoue, T. Onitsuka, M. Hatakeyama, H. Iwakiri, D. Kato, Y. Watanabe, and H. Tanigawa
Change in the Positron Annihilation Lifetime of Vacancy Clusters Containing Hydrogen Atoms in Electron-Irradiated F82H
Materials Science Forum 1024 71-78 2021
T. Oishi, S. Morita, D. Kato, I. Murakami, H.A. Sakaue, Y. Kawamoto, M. Goto
Identification of forbidden emission lines from highly ionized tungsten ions in VUV wavelength range in LHD for ITER edge plasma diagnostics
Nuclear Materials and Energy 26 100932-1-5 2021 https://doi.org/10.1016/j.nme.2021.100932
I. Murakami, D. Kato, T. Oishi, M. Goto, Y. Kawamoto,C. Suzuki, H.A. Sakaue, S. Morita
Progress of tungsten spectral modeling for ITER edge plasma diagnostics based on tungsten spectroscopy in LHD
Nuclear Materials and Energy 26 100923-1-10 2021 https://doi.org/10.1016/j.nme.2021.100923
T. Oishi, S. Morita, D. Kato, I. Murakami, H.A. Sakaue, Y. Kawamoto, M. Goto
Observation of line emissions from Ni-like W46+ ions in wavelength range of 7–8 Å in the Large Helical Device
Physica Scripta 96 025602-1-11 https://doi.org/10.1088/1402-4896/abd0ba
G. Gaigalas, D. Kato
Crystal Field Module for the General Relativistic Atomic Structure Package
Computer Physics Communications 261 107772-1-7 https://doi.org/10.1016/j.cpc.2020.107772
Priti, M. Mita, D. Kato, I. Murakami, H.A. Sakaue, and N. Nakamura
Identication of visible lines from multiply charged W8+ and W9+ ions
Physical Review A 102 042818-1-7 2020 https://doi.org/10.1103/PhysRevA.102.042818
I. Murakami, M. Kato, M. Emoto, D. Kato, H.A. Sakaue, T. Kawate
NIFS Atomic and Molecular Numerical Database for Collision Processes
Atoms 8 71-1-12 https://doi.org/10.3390/atoms8040071
J. Zhana,T. Okita, M.Ye, D. Kato, K. Suzuki
Simulation study of helium bubble coalescence in tungsten at various temperatures relevant to fusion conditions
Computational Materials Science 187 110076-1-6 https://doi.org/10.1016/j.commatsci.2020.110076
S. Banerjee, M. Tanaka, K. Kawaguchi, D. Kato, and G. Gaigalas
Simulations of Early Kilonova Emission from Neutron Star Mergers
The Astrophysical Journal 901 29-1-12 2020 https://doi.org/10.3847/1538-4357/abae61
M. Tanaka, D. Kato, G. Gaigalas, K. Kawaguchi
Systematic opacity calculations for kilonovae
Monthly Notices of the Royal Astronomical Society 496 1369-1392 2020 https://doi.org/10.1093/mnras/staa1576
Y. Watanabe, H. Iwakiri, N. Murayoshi, D. Kato, K. Sato, H. Tanigawa
Hydrogen retention behavior of primary precipitates in F82H steel: Atomistic calculation based on the density functional theory
Fusion Engineering and Design 159 111788-1-5 2020 https://doi.org/10.1016/j.fusengdes.2020.111788
L. Radžiūtė, G. Gaigalas, D. Kato, P. Rynkun, M. Tanaka
Extended Calculations of Energy Levels and Transition Rates for Singly
Ionized Lanthanide Elements. I. Pr–Gd
The Astrophysical Journal Supplement Series 248 17-1-15 2020
https://doi.org/10.3847/1538-4365/ab8312
G. Gaigalas, P. Rynkun, L. Radžiūtė, D. Kato, M. Tanaka, P. Jönsson
Energy Level Structure and Transition Data of Er2+
The Astrophysical Journal Supplement Series 248 13-1-19 2020 https://doi.org/10.3847/1538-4365/ab881a
X.-B. Ding, F.-L. Zhang, Y. Yang, L. Zhang, F. Koike, I. Murakami, D. Kato,
H.A. Sakaue, N. Nakamura, C.-Z. Dong
Collisional-radiative modeling of the 5p - 5s spectrum of W XIV - W XVI
ions
Physical Review A 101 042509-1-8 2020 https://doi.org/10.1103/PhysRevA.101.042509
D. Kato, H.A. Sakaue, I. Murakami, N. Nakamura
Compact Electron Beam Ion Trap for Spectroscopy of Multiply Charged Ions
30th Summer School and International Symposium on the Physics of Ionized
Gases (SPIG 2020) 2020/8/24-28 Sabac, Serbia (Zoom) (Invited talk)
M. Monobe, H.A. Sakaue, D. Kato, I. Murakami, H. Hara, T. Watanabe, N.
Nakamura
Resonant electron impact excitation of highly charged Fe ions studied with
a compact electron beam ion trap
X-Ray Spectrometry 1-4 2020 https://doi.org/10.1002/xrs.3148
D. Kato, S. Era, H.A. Sakaue, I. Murakami, M. Goto, T. Oishi, S. Morita, N. Nakamura, K. Fujii, F. Koike, X.-B. Ding, C.-Z. Dong
Tungsten Measurements at LHD using Visible M1 Lines NIFS-PROC 116 85-88 2020
H. Ohashi, H. Hara, B. Li, P. Dunne, G. O’Sullivan, A. Sasaki, C. Suzuki, N. Tamura, H.A. Sakaue, D. Kato, I. Murakami, T. Higashiguchi
Electron temperature optimization for efficient water-window soft x-ray emission from discharge-produced highly charged zirconium ions
Journal of the Optical Society of America B 36 3555-3561 2019 https://doi.org/10.1364/JOSAB.36.003555
H.A.Sakaue, D. Kato, I. Murakami, H. Ohashi, N. Nakamura
Observation of electric octupole emission lines strongly enhanced by the
anomalous behavior of a cascading contribution
Physical Review A 100 052515-1-6 2019 https://doi.org/10.1103/PhysRevA.100.052515
M. Emoto, I. Murakami, D. Kato, M. Yoshida, M. Kato, S. Imazu
Improvement of NIFS Atom and Molecular Database
Atoms 7 91-1-6 2019
https://doi.org/10.3390/atoms7030091
N. Nishida, Y. Hori, A. Yamauchi, M. Sakurai, D. Kato, and H.A. Sakaue
Potential effect in Balmer light emission near surface irradiated with
highly charged ions
Journal of Physics: Conference Series 1220 012037-1-4 2019
https://doi.org/10.1088/1742-6596/1220/1/012037
N. Nishida, Y. Hori, A. Yamauchi, H. Fujiwara, M. Sakurai, Y. Fujiwara,
S. Honda, S. Fujii, H.A. Sakaue, D. Kato, T. Yamaguchi, K. Ishibashi, T.
Terui, K.Y. Lee
Interaction of highly charged ions with carbon-based materials using Kobe
EBIS
X-Ray Spectrometry 49 99-103 2019
https://doi.org/10.1002/xrs.3062
N. Nishida, Y. Hori, A. Yamauchi, M. Sakurai, H.A. Sakaue, and D. Kato
Characteristics of HCIs Produced at Kobe EBIS under Modulated Operation
X-Ray Spectrometry 49 74-77 2019
https://doi.org/10.1002/xrs.3057
A. Sasaki, R.M. More, K. Fujii, D. Kato, I. Murakami
Atomic kinetics calculations of complex highly-charged ions in plasmas in non-local thermodynamic equilibrium by using a Monte-Carlo approach
High Energy Density Physics 32 1-7 2019 https://doi.org/10.1016/j.hedp.2019.04.005
S. Morita, C.F. Dong, D. Kato, Y. Liu, L. Zhang, Z.Y. Cui, M. Goto, Y.
Kawamoto, I. Murakami and T. Oishi
Quantitative analysis on tungsten spectra of W6+ to W45+ ions
Journal of Physics: Conference Series 1289 012005-1-8 2019 https://doi.org/10.1088/1742-6596/1289/1/012005
D. Kato, G. Gaigalas, and M. Tanaka
Statistical properties of atomic structures of r-process elements NIFS-PROC 114 11-16 2019
D. Kato
Visible M1 Line Emission of Highly Charged Tungsten Ions in LHD Core Plasmas
28th International Toki Conference on Plasma and Fusion Research 2019/11/5-8
Ceratopia Toki, Toki, Japan (Invited talk)
S. Era, H.A. Sakaue, I. Murakami, N. Nakamura, D. Kato
New identification of UV-visible emission lines from highly charged tungsten ions in CoBIT
28th International Toki Conference on Plasma and Fusion Research 2019/11/5-8 Ceratopia Toki, Toki, Japan
G. Gaigalas, L. Radžiūtė, P. Rynkun, D. Kato, M. Tanaka
Theoretical investigation of E1 transitions for Pr II - Gd II ions
28th International Toki Conference on Plasma and Fusion Research 2019/11/5-8 Ceratopia Toki, Toki, Japan
D. Kato
Tungsten measurements at LHD using visible M1 lines
2019 Post-CUP Workshop & JSPS-CAS Bilateral Joint Research Projects
Workshop 2019/7/24-26 Nagoya, Japan
D. Kato
Near UV and visible M1 line spectra of tungsten highly charged ions in fusion plasmas
13th International Colloquium on Atomic Spectra and Oscillator Strengths
for Astrophysical and Laboratory Plasmas (ASOS2019) 2019/6/23-27 Fudan
University, Shanghai, China (Invited talk)
D. Kato
Vacancy clustering and stabilization in tungsten by hydrogen trapping
4th International Workshop on Models and Data for Plasma-Material Interaction
in Fusion Devices (MoD-PMI2019) 2019/6/18-20 NIFS, Toki, Japan
G. Gaigalas, D. Kato, P. Rynkun, L. Radžiūtė, and M. Tanaka
Extended Calculations of Energy Levels and Transition Rates of Nd II-IV
Ions for Application to Neutron Star Mergers
The Astrophysical Journal Supplement Series 240 29-1-17 2019 https://doi.org/10.3847/1538-4365/aaf9b8
S. Morita, L. Hu, Y.-K. Oh, N. Ashikawa, M. Isobe, D. Kato, Y. Kishimoto, S. Ohdachi, S. Sakakibara, Y. Todo, Y. Kamada, D. Raju, M. Xu
Fusion Research and International Collaboration in the Asian Region
Plasma and Fusion Research 13 3502046-1-10 2018
https://doi.org/10.1585/pfr.13.3502046
X.-B. Ding, J.-X. Yang, L.-F. Zhu, F. Koike, I. Murakami, D. Kato, H.A. Sakaue, N. Nakamura, C.-Z. Dong
Collisional radiative model for the M1 transition spectrum of the highly-charged W54+ ions
Physics Letters A 382 2321-2325 2018
https://doi.org/10.1016/j.physleta.2018.05.046
G. Purohit, D. Kato
Projectile charge effects on the differential cross sections for the ionization of molecular nitrogen by positron and electron
Journal of Physics B: Atomic, Molecular and Optical Physics 51 135202-1-10 2018
https://doi.org/10.1088/1361-6455/aac34b
G. Purohit, D. Kato
Calculations for electron impact ionization of Be atoms and its charged states, Be+ and Be2+
Journal of Physics B: Atomic, Molecular and Optical Physics 51 135201-1-10 2018
https://doi.org/10.1088/1361-6455/aac1ef
G. Purohit, D. Kato, I. Murakami
Electron impact ionization cross sections of tungsten atoms and tungsten ions
Plasma and Fusion Research 13 3401026-1-5 2018
https://doi.org/10.1585/pfr.13.3401026
G. Gaigalas, D. Kato, L. Radžiūtė, P. Rynkun, M. Tanaka
Theoretical investigation of energy levels of Er2+ ion
27th International Toki Conference on Plasma and Fusion Research &
13th Asia Pacific Plasma Theory Conference 2018/11/19-22 Ceratopia Toki,
Toki, Japan
D. Kato
Modeling for emission line spectra of tungsten highly charged ions and its applications to tungsten measurements for fusion plasmas
13th International Symposium on Electron Beam Ion Sources and Traps (EBIST2018)
2018/10/23-27 Fudan University, Shanghai, China (Invited talk)
M. Monobe, H.A. Sakaue, D. Kato, I. Murakami, H. Hara, T. Watanabe, N. Nakamura
Resonant electron impact excitation of highly charged Fe ions studied with a compact electron beam ion trap
19th international Conference on Physics of Highly Charge Ions 2018/9/3-7 Caparica, Lisbon, Portugal
D. Kato, G. Gaigalas, M. Tanaka
Statistical properties of atomic structures of r-process elements
7th China-Japan-Korea Joint Seminar on Atomic and Molecular Processes in Plasma (AMPP2018) 2018/7/24-26 ASIPP, Hefei, China
D. Kato, G. Gaigalas, M. Tanaka
Atomic data needs of Lanthanide elements in ejecta of neutron star mergers
1st International Conference on Data-Driven Plasma Science 2018/7/11-13
The University of York, UK (Invited talk)