[in Chinese], [in Chinese], [in Chinese]. A new measurement on hyperfine structure of 139LaI[J]. Acta Optica Sinica, 1992, 12(11): 1028
Copy Citation Text
Laser optogalvanic 'spectroscopy has been performed in three new odd-parity levels and two other previously reported ones of 139La I. The observed hyperfine structure spectra are analyzed and the magnetic-dipole hyperfine structure constants A of these levels are obtained by least-squares fits.