In-source laser spectroscopy of dysprosium isotopes at the ISOLDE-RILIS

NUCLEAR INSTRUMENTS & METHODS IN PHYSICS RESEARCH SECTION B-BEAM INTERACTIONS WITH MATERIALS AND ATOMS

卷:463

Article; Proceedings Paper

Chrysalidis, K.^1,2  Barzakh, A. E.³  Ahmed, R.⁴  Andreyev, A. N.⁵  Ballof, J.^1,6  Cubiss, J. G.⁵  Fedorov, D. V.³  Fedosseev, V. N.¹  Fraile, L. M.^1,7,8  Harding, R. D.⁵  Koster, U.⁹  Marsh, B. A.¹  Raison, C.⁵  Ramos, J. P.¹  Rossel, R. E.¹  Rothe, S.¹  Wendt, K.²  Wilkins, S. G.¹ 

[1] CERN, CH-1211 Geneva, Switzerland

[2] Johannes Gutenberg Univ Mainz, Inst Phys, D-55099 Mainz, Germany

[3] NRC Kurchatov Inst, Petersburg Nucl Phys Inst, RU-188300 Gatchina, Russia

[4] Natl Ctr Phys, PAK-2141 Islamabad, Pakistan

[5] Univ York, Dept Phys, York YO10 5DD, N Yorkshire, England

[6] Johannes Gutenberg Univ Mainz, Inst Kernchem, D-550990 Mainz, Germany

[7] Univ Complutense Madrid, Grp Fis Nucl, E-28040 Madrid, Spain

[8] Univ Complutense Madrid, IPARCOS, E-28040 Madrid, Spain

[9] Inst Laue Langevin, F-38042 Grenoble, France

关键词: In-source laser spectroscopy;    ISOLDE;    RILIS;    Dysprosium;   

DOI  :  10.1016/j.nimb.2019.04.021

来源: Elsevier

【 摘 要 】

A number of radiogenically produced dysprosium isotopes have been studied by in-source laser spectroscopy at ISOLDE using the Resonance Ionization Laser Ion Source (RUB). Isotope shifts were measured relative to Dy-152 in the 4f(10)6s(2) I-5(g)(gs) -> (4)f(10)6s6p (8, 1)(8)(0) (418.8 nm(vac)) resonance transition. The electronic factor, F, and mass shift factor, M, were extracted and used for determining the changes in mean-squared charge radii for Dy-145m and Dy-147m for the first time.

【 授权许可】

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