title: [Observation of autoionization levels in uranium I].
abstract: A number of Rydberg and autoionization levels of U I have been studied using three-step resonant ionization methods with three pulsed tunable dye lasers. Energy levels of uranium atom have been measured, which were located in the 49898-50880 cm(-1) energy interval.
authors.affiliation: Changchun Institute of Applied Chemistry, Academia Sinica, 130022 Changchun.
authors.forename: C
authors.initials: C
authors.lastname: Jin
authors.forename: X
authors.initials: X
authors.lastname: Wang