@article{oai:miyazaki-u.repo.nii.ac.jp:00002657, author = {秋田, 健一 and 甲斐, 健師 and 柏原, 広道 and 中崎, 忍 and Nakazaki, Shinobu and Akita, Kenichi and Kai, Takeshi and Kashiwabara, Hiromichi and Shinobu, Nakazaki}, journal = {宮崎大学工学部紀要, Memoirs of Faculty of Engineering, University of Miyazaki}, month = {Aug}, note = {We carry out R-matrix calculations for electron-impact excitation of ions with one valence electron (Li2+, B2+ and Al2+) from their ground state to the 2P state. Integral and differential cross sections, polarization degree, and the Stokes parameters are obtained at low incident energies. We note that the present stokes parameter P3 for B2+ and Al2+ at small angles has positive values while the parameter for Li2+ is negative. The former evidence cannot be explained using the semi-classical theory model which is available for scattering in atoms.}, pages = {7--14}, title = {外郭1電子イオンの励起過程におけるストークス・パラメータ}, volume = {37}, year = {2008}, yomi = {アキタ, ケンイチ and Akita, Kenichi and カイ, タケシ and カシワバラ, ヒロミチ and ナカザキ, シノブ} }