Naoki Kimura, Nobuyuki Nakamura. Simultaneous observation of noble gases and highly charged ions in an electron beam ion trap for accurate wavelength calibration of optical transitions. Journal of Physics B: Atomic, Molecular and Optical Physics. 2023. 56. 22. 225001
Naoki Kimura, Priti, Naoki Numadate, Ryunosuke Kodama, Nobuyuki Nakamura. Anomalous plasma ionization balance induced by 5s and 4f metastable states. Physical Review A. 2023. 108. 3. 032818
Naoki Kimura, Genichi Kiyama, Daiki Ito, Nobuyuki Nakamura. Injection of metallic elements into an electron-beam ion trap using an electron impact metal vapor source. Journal of Physics B: Atomic, Molecular and Optical Physics. 2023. 56. 18. 185001
Naoki Kimura, Priti, Susumu Kuma, Toshiyuki Azuma, Nobuyuki Nakamura. Electric-quadrupole transition-rate measurement of a highly charged ion in an electron-beam ion trap using pulsed laser excitation from a metastable state. Physical Review A. 2023. 107. 2. 022805