ISSN:
1572-9540
Keywords:
laser spectroscopy
;
resonance ionization spectroscopy
;
hyperfine structure
;
isotope shift
;
nuclear moments
;
nuclear charge radius variation
Source:
Springer Online Journal Archives 1860-2000
Topics:
Physics
Notes:
Abstract Laser spectroscopy measurements have been performed on neutron deficient iridium isotopes. The hyperfine structure and isotope shift of the optical Ir I transition 5d76s2 4F9/2 → 5d76s6p 6F11/2 at 351.5 nm have been studied for the 182–189Ir, $$^{186} {\text{Ir}}^\user1{m} $$ and 191,193Ir isotopes. The nuclear magnetic and quadrupole moments were obtained from the HFS measurements and the changes of the mean square charge radii from the IS measurements. A large mean square charge radius change between 187Ir and 186Ir and between $$^{186} {\text{Ir}}^\user1{m} $$ and $$^{186} {\text{Ir}}^\user1{g} $$ has been observed.
Type of Medium:
Electronic Resource
URL:
http://dx.doi.org/10.1023/A:1012602525009
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