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Collinear Resonance Ionization Spectroscopy of Neutron-Deficient Francium Isotopes
The magnetic moments and isotope shifts of the neutron-deficient francium isotopes Fr202-205 were measured at ISOLDE-CERN with use of collinear resonance ionization spectroscopy. A production-to-detection efficiency of 1\% was measured for Fr-202. The background from nonresonant and collisional ioni...
Autores principales: | , , , , , , , , , , , , , , , , , , , |
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Lenguaje: | eng |
Publicado: |
2013
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Materias: | |
Acceso en línea: | https://dx.doi.org/10.1103/PhysRevLett.111.212501 http://cds.cern.ch/record/1711841 |
_version_ | 1780936754026512384 |
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author | Flanagan, K T Franchoo, S Ruiz, R F Garcia Budincevic, I Procter, T J Fedosseev, V N Lynch, K M Cocolios, T E Marsh, B A Neyens, G Strashnov, I Stroke, H H Rossel, R E Heylen, H Billowes, J Rothe, S Bissell, M L Wendt, K D A de Groote, R P De Schepper, S |
author_facet | Flanagan, K T Franchoo, S Ruiz, R F Garcia Budincevic, I Procter, T J Fedosseev, V N Lynch, K M Cocolios, T E Marsh, B A Neyens, G Strashnov, I Stroke, H H Rossel, R E Heylen, H Billowes, J Rothe, S Bissell, M L Wendt, K D A de Groote, R P De Schepper, S |
author_sort | Flanagan, K T |
collection | CERN |
description | The magnetic moments and isotope shifts of the neutron-deficient francium isotopes Fr202-205 were measured at ISOLDE-CERN with use of collinear resonance ionization spectroscopy. A production-to-detection efficiency of 1\% was measured for Fr-202. The background from nonresonant and collisional ionization was maintained below one ion in 10(5) beam particles. Through a comparison of the measured charge radii with predictions from the spherical droplet model, it is concluded that the ground-state wave function remains spherical down to Fr-205, with a departure observed in Fr-203 (N = 116). |
id | cern-1711841 |
institution | Organización Europea para la Investigación Nuclear |
language | eng |
publishDate | 2013 |
record_format | invenio |
spelling | cern-17118412019-09-30T06:29:59Zdoi:10.1103/PhysRevLett.111.212501http://cds.cern.ch/record/1711841engFlanagan, K TFranchoo, SRuiz, R F GarciaBudincevic, IProcter, T JFedosseev, V NLynch, K MCocolios, T EMarsh, B ANeyens, GStrashnov, IStroke, H HRossel, R EHeylen, HBillowes, JRothe, SBissell, M LWendt, K D Ade Groote, R PDe Schepper, SCollinear Resonance Ionization Spectroscopy of Neutron-Deficient Francium IsotopesOther Fields of PhysicsThe magnetic moments and isotope shifts of the neutron-deficient francium isotopes Fr202-205 were measured at ISOLDE-CERN with use of collinear resonance ionization spectroscopy. A production-to-detection efficiency of 1\% was measured for Fr-202. The background from nonresonant and collisional ionization was maintained below one ion in 10(5) beam particles. Through a comparison of the measured charge radii with predictions from the spherical droplet model, it is concluded that the ground-state wave function remains spherical down to Fr-205, with a departure observed in Fr-203 (N = 116).oai:cds.cern.ch:17118412013 |
spellingShingle | Other Fields of Physics Flanagan, K T Franchoo, S Ruiz, R F Garcia Budincevic, I Procter, T J Fedosseev, V N Lynch, K M Cocolios, T E Marsh, B A Neyens, G Strashnov, I Stroke, H H Rossel, R E Heylen, H Billowes, J Rothe, S Bissell, M L Wendt, K D A de Groote, R P De Schepper, S Collinear Resonance Ionization Spectroscopy of Neutron-Deficient Francium Isotopes |
title | Collinear Resonance Ionization Spectroscopy of Neutron-Deficient Francium Isotopes |
title_full | Collinear Resonance Ionization Spectroscopy of Neutron-Deficient Francium Isotopes |
title_fullStr | Collinear Resonance Ionization Spectroscopy of Neutron-Deficient Francium Isotopes |
title_full_unstemmed | Collinear Resonance Ionization Spectroscopy of Neutron-Deficient Francium Isotopes |
title_short | Collinear Resonance Ionization Spectroscopy of Neutron-Deficient Francium Isotopes |
title_sort | collinear resonance ionization spectroscopy of neutron-deficient francium isotopes |
topic | Other Fields of Physics |
url | https://dx.doi.org/10.1103/PhysRevLett.111.212501 http://cds.cern.ch/record/1711841 |
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