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原子・分子過程データを基盤とした科学の最前線

2023年度

ー論文ー
  • 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

2022年度

ー論文ー
  • 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
ー学会発表ー
  • 加藤太治
    タングステン中のキャビティ形成への水素効果
    核融合エネルギーフォーラムシミュレーションクラスター 炉工学・炉材料モデリングサブクラスター会合 2023/1/30 virtual
  • 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

2021年度

ー論文ー
  • 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
ー学会発表ー
  • 梅﨑智暉,加藤太治,坂上裕之,中村信行,川手朋子,村上泉
    核融合プラズマ診断への応用に向けたタングステン多価イオンの近紫外域禁制遷移の同定
    日本物理学会 第77回年次大会 2022/3/15-19 (virtual)
  • 梅﨑智暉,加藤太治,坂上裕之,中村信行,川手朋子,村上泉
    タングステン多価イオンの近紫外域禁制遷移の同定
    プラズマ・核融合学会 九州・沖縄・山口支部第25回支部大会 2021/12/18-19 (virtual)
  • 梅﨑智暉,加藤太治,坂上裕之,中村信行,川手朋子,村上泉,大石鉄太郎,後藤基志,川本靖子
    小型電子ビームイオントラップを用いたタングステン多価イオンの近紫外域禁制遷移の同定
    プラズマ・核融合学会第38回年会 2021/11/22-25 (virtual)
  • 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)
  • 梅﨑智暉,加藤太治,坂上裕之,中村信行,川手朋子,村上泉
    タングステン多価イオンの近紫外域禁制遷移の同定
    原子衝突学会第46回年会 2021/10/26-28 (virtual) (ホットトピック講演)
  • 加藤太治
    シンポジウム「原子・分子過程で繋ぐマルチスケールプラズマの科学」まとめ
    日本物理学会2021年秋季大会 2021/9/20-23 (virtual)
  • 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)

2020年度

ー論文ー
  • 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
ー学会発表ー
  • 惠良彰太, 梅﨑智暉, 坂上裕之, 村上泉, 中村信行, 加藤太治○
    核融合プラズマ研究への利用に向けたタングステン多価イオンの紫外可視磁気双極子線の同定
    日本物理学会第76回年次大会 2021/3/12-15
  • 佐々木康, 物部将士, 中村信行, 神原永昌, 坂上裕之, 村上泉, 加藤太治
    強制非平衡イオン発光計測による多価イオンの電子衝突電離断面積の実験的評価
    プラズマ・核融合学会第24回九州・沖縄・山口支部大会 2020/12/19-20(講演奨励賞)
  • 佐々木康, 物部将士, 中村信行, 神原永昌, 坂上裕之, 村上泉, 加藤太治
    強制非平衡イオン発光計測による多価イオンの電子衝突電離断面積の実験的評価
    「プラズマ分光計測と原子分子素過程研究の融合最前線」「原子分子テータ応用フォーラムセミナー」合同研究会 2020/12/16-18
  • 加藤太治, G. Gaigalas, 田中雅臣
    粗視化による原子過程データの統計分布とその物理的意味
    「プラズマ分光計測と原子分子素過程研究の融合最前線」「原子分子テータ応用フォーラムセミナー」合同研究会 2020/12/16-18
  • 佐々木康, 物部将士, 中村信行, 坂上裕之, 村上泉, 加藤太治
    強制非平衡イオン発光計測による多価イオンの電子衝突電離断面積の実験的評価
    原子衝突学会第45回年会 2020/12/8-10
  • 佐々木康, 物部将士, 中村信行, 坂上裕之, 村上泉, 加藤太治
    強制非平衡イオン分光による重元素多価イオンの電子衝突断面積測定の試み
    プラズマ・核融合学会第37回年会 2020/12/1-4
  • 加藤太治
    水素原子を捕獲したタングステン原子空孔集合体のDFT計算
    NIFS共同研究 核融合シミュレーション:夏の合同研究会〜材料から周辺プラズマまで〜 2020/9/24
  • 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)

2019年度

ー論文ー
  • 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
ー学会発表ー
  • 恵良彰太, 坂上裕之, 村上泉, 中村信行, 加藤太治
    小型電子ビームイオントラップを用いたタングステン多価イオンの禁制線の同定
    プラズマ・核融合学会 九州・沖縄・山口支部 第 23 回 支部大会 2019/12/21-22 別府国際コンベンションセンター B-Con Plaza(講演奨励賞)
  • 加藤太治, Gaigalas Gediminas, 田中雅臣
    重元素原子エネルギー準位の統計解析から見えてくる普遍性
    第36回プラズマ・核融合学会年会 2019/11/29-12/2 中部大学春日井キャンパス
  • 恵良彰太, 坂上裕之, 村上泉, 中村信行, 加藤太治
    小型電子ビームイオントラップを用いたタングステン多価イオンからの紫外-可視域発光線の同定
    第36回プラズマ・核融合学会年会 2019/11/29-12/2 中部大学春日井キャンパス
  • 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

2018年度

ー論文ー
  • 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
ー学会発表ー
  • 加藤太治, 坂上裕之, 村上 泉, 大橋隼人, 中村信行
    銀様多価イオンの電気八重極遷移発光線強度の原子番号依存性
    日本物理学会第74回年次大会 2019/3/14-17 九州大学伊都キャンパス
  • 加藤太治, Gaigalas Gediminas, 田中雅臣
    重元素イオンエネルギー準位構造の粗視化と普遍性
    第35回プラズマ・核融合学会年会 2018/12/3-6 大阪大学吹田キャンパスコンベンションセンター
  • 加藤太治, 恵良彰太, 坂上裕之, 村上泉, 大石鉄太郎, 後藤基志, 森田繁
    LHDコアプラズマでのタングステン多価イオン密度のポロイダル分布
    第35回プラズマ・核融合学会年会 2018/12/3-6 大阪大学吹田キャンパスコンベンションセンター
  • 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)
  • 坂上裕之, 加藤太治, 村上泉, 大橋隼人 ,中村信行
    4f-5s 電気八重極子遷移(E3)の観測とその強いZ 依存性
    原子衝突学会第43回年会 2018/10/12-14 京都大学宇治キャンパス
  • 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)
  • 加藤太治
    宇宙と地上における極限環境での重元素
    第15回原子・分子・光科学(AMO)討論会 2018/6/15-16 東北大学片平キャンパス片平さくらホール

当研究室の所在地

大学共同利用機関法人
自然科学研究機構 核融合科学研究所
研究部 プラズマ量子プロセスユニット
〒509-5292 岐阜県土岐市下石町322-6