@article{oai:repo.qst.go.jp:00047880, author = {本橋, 健次 (東洋大学) and 宮脇, 信正 and 齋藤, 勇一 and 鳴海, 一雅 and 的場, 史朗 (KEK) and 宮脇 信正 and 齋藤 勇一 and 鳴海 一雅}, issue = {4}, journal = {Japanese Journal of Applied Physics}, month = {Mar}, note = {To investigate how the initial charge state affects the transmission of 4MeV C+ and C4+ ion beams through a channel, we measured the transmission probability and kinetic energy of atoms and ions that pass through a cylindrical channel in glass, such as a narrow gap between a cylindrical convex glass surface and a cylindrical concave glass surface. Kinetic energy distributions were measured at three typical observation angles φ with the cylindrical glass channel tilted at angles θ = %3, %2, %1, 0, 1, 2, and 3° with respect to the incident ion beam. The ion beam is guided in both initial charge states; that is, the transmission maintains the initial kinetic energy at tilt angles greater than the geometric limit. However, no marked difference in transmission appears between the two initial charge states.}, pages = {046301-1--046301-6}, title = {Guiding of 4MeV C+ and C4+ ion beams using cylindrical glass channel}, volume = {56}, year = {2017} }