|
Affiliation |
Engineering educational research section Science Center for Engineering Education |
|
Title |
Professor |
|
External Link |
|
|
Related SDGs |
|
IGARASHI Akinori
|
|
|
Research Areas 【 display / non-display 】
-
Natural Science / Semiconductors, optical properties of condensed matter and atomic physics / 原子分子物理
Papers 【 display / non-display 】
-
Cross Section Calculation of H-He Collisions using Three-Electron Close-Coupling Method Reviewed
Akinori and Daiji Kato
Few-body systems 66 3 2024.12
Authorship：Lead author Language：English Publishing type：Research paper (scientific journal)
-
Cross sections in He+ +He collision at intermediate energies Reviewed
A. Igarashi and D. Kato
Eur. Phys. J. D 78 79 2024.6
Authorship：Lead author Language：English Publishing type：Research paper (scientific journal)
-
Two-center and path interference in dissociative capture in p+ H2 collisions Reviewed International coauthorship
S. Bastola, M. Dhital, B. Lamichhane, A. Silvus,R. Lomsadze, A. Hasan, A. Igarashi, and M. Schulz
Physical Review A 109 012821 2024.1
Language：English Publishing type：Research paper (scientific journal)
-
Projectile angular distributions in He+ + H collisions Reviewed
A. Igarashi and D. Kato
Physica Scripta 99 015404 2023.12
Authorship：Lead author Language：English Publishing type：Research paper (scientific journal)
Wehave calculated the differential cross sections for the elastic, excitation toH(n=2), and electrontransfer
processes in He++Hcollision using a semiclassical atomic-orbital close-coupling method within two-electron treatment. The calculations have been implemented with four different basis sets to see the effects of electron-exchange, electron-transfer channels, and continuum channels. The results are compared with those of experiments and other calculations. -
Cross sections in H+ +He collision at intermediate energies Reviewed
A. Igarashi and D. Kato
The European Physical Journal D 77 190 2023.10
Authorship：Lead author Language：English Publishing type：Research paper (scientific journal)
An atomic-orbital close-coupling method is applied to H++He collisions for collision energies 1–
200 keV. We show the cross sections for the elastic scattering, excitation to He(21S) and He(21P), electron
capture to H(2 s) and H(2p), and so on. Depending on the processes, the present results agree with some experiments, but disagree with some. Discrepancies are also found between present results and those of
existent two-electron calculations for electron capture to H(2 s) and excitation to He(21S) and He(21P) below 20 keV.
Presentations 【 display / non-display 】
-
多価イオンの状態選別荷電交換断面積計算
五十嵐明則
原子衝突学会 第48 回年会 2023.11.25
Event date： 2023.11.25 - 2023.11.26
Presentation type：Oral presentation (general)
-
緊密結合法によるHe+-He衝突の断面積計算
五十嵐明則
原子衝突学会第48 回年会 2023.11.25
Event date： 2023.11.25 - 2023.11.26
Presentation type：Oral presentation (general)
-
陽子・ヘリウム衝突における入射体散乱方向微分断面積
五十嵐 明則
原子衝突学会第46 回年会 2021.10.26
Event date： 2021.10.26 - 2021.10.27
Language：Japanese Presentation type：Oral presentation (general)
-
イオン衝突による水素分子の電離微分断面積
田上智基, 五十嵐明則、大崎明彦
第１２２回日本物理学会九州支部例会 (福岡大学) 日本物理学会九州支部
Event date： 2016.12.10
Language：Japanese Presentation type：Oral presentation (general)
Venue：福岡大学
-
水素分子の２電子励起状態の計算
細見昌弘, 五十嵐明則、大崎明彦
第１２２回日本物理学会九州支部例会 (福岡大学) 日本物理学会九州支部
Event date： 2016.12.10
Language：Japanese Presentation type：Oral presentation (general)
Venue：福岡大学
