Nadeem, Ali; Ahad, A; Bhatti, S A; Ahmad, Nisar; Ali, Raheel; Baig, M A
(Journal of Physics B: Atomic, Molecular and Optical Physics, 1999-01-01)
We report the first measurements of the even-parity J = 1 and 2 levels of neutral tin using a two-step laser excitation technique in conjunction with an atomic beam apparatus. The Rydberg series 5pnp (1/2,3/2)2 (11leq ...