NUCLEAR MOMENTS AND DEFORMATION CHANGE IN AU-184(G,M) FROM LASER SPECTROSCOPY

Authors
LEBLANC F OBERT J OMS J PUTAUX JC ROUSSIERE B SAUVAGE J PINARD J CABARET L DUONG HT HUBER G KRIEG M SEBASTIAN V CRAWFORD J LEE JKP GENEVEY J IBRAHIM F
Citation
F. Leblanc et al., NUCLEAR MOMENTS AND DEFORMATION CHANGE IN AU-184(G,M) FROM LASER SPECTROSCOPY, Physical review letters, 79(12), 1997, pp. 2213-2216
Citations number
39
Categorie Soggetti
Physics
Journal title
Physical review letters → ACNP
ISSN journal
00319007
Volume
79
Issue
12
Year of publication
1997
Pages
2213 - 2216
Database
ISI
SICI code
0031-9007(1997)79:12<2213:NMADCI>2.0.ZU;2-6
Abstract
Resonance ionization spectroscopy (RIS) was performed on desorbed Au, and the complete hyperfine spectrum of both isomeric and ground states of the short lived Au-184 nucleus has been recorded from the 5d(10)6s (2)S(1/2) --> 5d(10)6p(2)P(3/2) optical transition. The nuclear moment s of both states and the mean square charge radius changes were measur ed. The magnetic moments were determined to be mu(I=S)(184g) = +2.07(2 )mu(N) and mu(I=2)(184m) = +1.44(2)mu(N) and the spectroscopic quadrup ole moments to be Q(s)(184g) = +4.65(26)b and Q(s)(184m) = +1.90(16) b . A difference in the mean square charge radius delta[r(c)(2)](184g,18 4m) = -0.036(3) fm(2) was found.