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Author Barzakh, A. E. ♦ Batist, L. Kh. ♦ Fedorov, D. V. ♦ Ivanov, V. S. ♦ Molkanov, P. L. ♦ Moroz, F. V. ♦ Orlov, S. Yu. ♦ Panteleev, V. N. ♦ Seliverstov, M. D. ♦ Volkov, Yu. M.
Source United States Department of Energy Office of Scientific and Technical Information
Content type Text
Language English
Subject Keyword NUCLEAR PHYSICS AND RADIATION PHYSICS ♦ BISMUTH 189 ♦ BISMUTH 190 ♦ BISMUTH 191 ♦ BISMUTH 192 ♦ BISMUTH 194 ♦ BISMUTH 195 ♦ BISMUTH 196 ♦ BISMUTH 197 ♦ BISMUTH 198 ♦ BISMUTH 211 ♦ GROUND STATES ♦ HYPERFINE STRUCTURE ♦ ISOMER SHIFT ♦ ISOMERIC NUCLEI ♦ LASER SPECTROSCOPY ♦ LEAD ♦ MAGNETIC MOMENTS ♦ NEUTRONS ♦ SPHERICAL CONFIGURATION ♦ THALLIUM
Abstract In-source laser spectroscopy experiments for neutron deficient bismuth isotopes at the 306.77 nm atomic transition were carried out at the IRIS (Investigation of Radioactive Isotopes on Synchrocyclotron) facility of Petersburg Nuclear Physics Institute (PNPI). New data on isotope shifts and hyperfine structure for {sup 189–198,} {sup 211}Bi isotopes and isomers were obtained. The changes in the mean-square charge radii and the magnetic moment values were deduced. Marked deviation from the nearly spherical behavior for ground states of bismuth isotopes at N < 109 is demonstrated, in contrast to the lead and thallium isotopic chains. The big isomer shift between I = 1/2 (intruder) and I = 9/2 (normal) states for odd Bi isotopes (A = 193, 195, 197) was found.
ISSN 0094243X
Educational Use Research
Learning Resource Type Article
Publisher Date 2015-10-15
Publisher Place United States
Volume Number 1681
Issue Number 1