Ym. Smirnov, SUPPLEMENT TO THE CLASSIFICATION OF ND-I LINES TERMINATING IN THE 4F(4)6S(2) I-5 STATE, Spectrochimica acta, Part B: Atomic spectroscopy, 50(10), 1995, pp. 1179-1186
Within the known system of levels of Nd I, additional classifications
have been made of spectral lines terminating on the lowest levels of t
he 4f(4)6s(2 5)I state. To carry out the classification, results have
been used from measurements of the excitation cross-sections of neodym
ium by the method of extended crossing beams.