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

In English

Författare

  • P Grundevik
  • Hans Lundberg
  • A-M Martensson
  • K Nystrom
  • Sune Svanberg

Summary, in English

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.

Avdelning/ar

Publiceringsår

1979

Språk

Engelska

Publikation/Tidskrift/Serie

Journal of Physics B: Atomic and Molecular Physics

Volym

12

Issue

16

Dokumenttyp

Artikel i tidskrift

Förlag

IOP Publishing

Ämne

  • Atom and Molecular Physics and Optics

Status

Published