T. Kodahara, M. Sasaki, Y. Kawachi et al., "Analysis of Turbulence Driven Particle Transport in PANTA by Using Multi-Field Singular Value Decomposition" Plasma and Fusion Research, 18 1202036 (2023) DOI=10.1585/pfr.18.1202036
Y. Kawachi et al., "Transition between continuous and discrete spectra of high-wavenumber turbulence in neutral gas pressure scan experiments on a linear magnetized plasma." Plasma Physics and Controlled Fusion, 65 115001 (2023) DOI=10.1088/1361-6587/acfbf7
M. Sasaki, N. Kasuya, Y. Kawachi et al., "Nonlinear simulation of resistive drift waves in cylindrical magnetized plasmas in the presence of symmetry breaking particle source" Plasma and Fusion Research, 30, 082302 (2023) DOI=10.1063/5.0150748
Y. Kawachi et al., "Spatiotemporal dynamics of high-wavenumber turbulence in a basic laboratory plasm." Scientific Reports, 12 19799 (2022) DOI=10.1038/s41598-022-23559-1 * プレスリリース
Y. Kosuga, S. Inagaki, and Y. Kawachi "A fate of nonlinear evolution of drift waves: Excitation of nonlinear breathers" Physics of Plasma, 29 122301 (2022) DOI=10.1038/s41598-022-23559-1
M. Sasaki, T. Kobayashi, R. O. Dendy, Y. Kawachi et al., "Evaluation of abrupt energy transfer among turbulent plasma structures using singular valuer decomposition." Physics of Plasma, 63 025004 (2021) DOI=10.1088/1361-6587/abcb46 (*fourth author)
Y. Kawachi et al., "Effects of Electron Temperature Fluctuation on Turbulence Measurement by Langmuir Probe in a Magnetized Helicon Plasma" Plasma Fusion Research 16, 1202081 (2021) DOI=10.1585/pfr.16.1202081
Y. Kawachi et al., "Dynamic interaction between fluctuations with different origins in a linear magnetized plasma" Physics of Plasmas 28, 112302 (2021) DOI=10.1063/5.0065887
Y. Kawachi et al., "Observation of spatiotemporal structures of temperature fluctuations by using of a statistical phase detection method in a linear magnetized plasma" Plasma Physics and Controlled Fusion, 62 055011 (2020) DOI=10.1088/1361-6587/ab8132
T. Kobayashi, F. Kin Y. Kawachi et al., "Impact of helium neutral gas puff on plasma turbulence in linear magnetized argon plasmas" Physics of Plasmas, 27 062309 (2020) DOI=10.1063/5.0007899 (*third author)
Y. Kawachi et al., "Estimation of Particle Flux driven by Coherent Mode Using of Statistical Conditional Averaging", Plasma and Fusion Research, 14, 1402090, (2019) DOI=10.1585/pfr.14.1402090
M. Sasaki, Y. Kawachi et al., "Using dynamical mode decomposition to extract the limit cycle dynamics of modulated turbulence in a plasma simulation", Plasma Physics and Controlled Fusion, 61 112001 (2019) (second author) DOI=10.1088/1361-6587/ab471b (*second author)
B. Zhang, S. Inagaki, Y.Kawachi "Development of frequency comb sweep reflectometer in the linear device PANTA", Plasma Fusion Research 14, 1201131(2019) DOI=10.11585/pfr.14.1201131 (*third author)
Y. Kawachi et al., "Determination of spatiotemporal structure of fluctuations by statistical averaging method" Plasma and Fusion Research, 13, 3401105 (2018) DOI=10.1585/pfr.13.3401105
Y. Kawachi et al., " Dynamic interaction between two different types of fluctuations synchronizing with zonal potential fluctuation in PANTA", 8th Asia-Pacific Transport Working Group International Conference, Kyushu (Online), (2021 )
河内裕一 他, 「直線プラズマにおける異種揺動間の非線形ダイナミクス」,日本物理学会大2021年秋季大会 (2020)
河内裕一 他, 「直線プラズマ装置 PANTA に共存する揺動間の相互作用 」,日本物理学会大2020年秋季大会 (2020)
河内裕一 他, 「ヘリコンプラズマにおけるイオンセンシティブプローブ計測の検討」, 第37回プラズマ・核融合学会 年会
河内裕一 他, 「統計的位相抽出法を用いた温度揺動の時空間構造の観測」,第36回プラズマ・核融合学会 年会 (2019)
河内裕一 他, 「PANTAにおける統計的平均法を用いた乱流輸送解析」,日本物理学会大74回年次大会, 17aK310-4 (2019)
Y. Kawachi,et al., “Instantaneous frequency analysis for turbulent fluctuation in magnetized plasma”, 2nd International Conference on Data Driven Plasma Science. P2.12, (2019)
河内裕一 他, 「統計的平均法による揺動の時空間構造の抽出」,日本物理学会大73回年次大会, 23pK608-6 (2018)
Y. Kawachi et al., "Observation of quasi-periodic coherent mode with intermittent fluctuation in cylindrical magnetized plasma. ", 8th Asia-Pacific Transport Working Group International Conference, A-P10 (2018)
河内裕一 他, 「PANTAにおける揺動の時空間構造の観測」,プラズマ・核融合学会九州・沖縄・山口支部大22回支部大会，P-16, (講演奨励賞受賞)
Y. Kawachi et al., "Detection of phase of fluctuating wave in linear magnetized plasma." The 26th international Toki Conference． P1–47 (2017)