Hyperfine-structure study in the P sequence of 23 Na using quantum-beam spectroscopy

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Abstract

Describes use of the quantum-beat method to study hyperfine structure in the 5 2 P 3/2 and 6 2 P 3/2 states of 23 Na. A pulsed dye laser, frequency-doubled into the UV region, was used to excite sodium atoms abruptly in a beam. The fluorescent light was recorded with a fast transient digitiser, interfaced to a micro-computer. Theoretical calculations using many-body perturbation theory were performed for the entire P sequence measured so far, taking polarisation and correlation effects into account separately. Very good agreement between experimental and theoretical values was obtained.

Detaljer

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Forskningsområden

Ämnesklassifikation (UKÄ) – OBLIGATORISK

  • Atom- och molekylfysik och optik
Originalspråkengelska
TidskriftJournal of Physics B: Atomic and Molecular Physics
Volym12
Utgåva nummer16
StatusPublished - 1979
PublikationskategoriForskning
Peer review utfördJa

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