Nuclear Charge Radii of Neutron-Deficient Lead Isotopes BeyondN=104Midshell Investigated by In-Source Laser Spectroscopy | Zendy

H. De Witte | Zendy; A. N. Andreyev | Zendy; Nicole Barré | Zendy; M. Bender | Zendy; T. E. Cocolios | Zendy; S. Dean | Zendy; Д. В. Федоров | Zendy; V. N. Fedoseyev | Zendy; L. M. Fraile | Zendy; S. Franchoo | Zendy; V. Hellemans | Zendy; P.-H. Heenen | Zendy; K. Heyde | Zendy; George W. Huber | Zendy; M. Huyse | Zendy; H. Jeppessen | Zendy; U. Köster | Zendy; P. Kunz | Zendy; S. R. Lesher | Zendy; B. A. Marsh | Zendy; I. Mukha | Zendy; B. Roussière | Zendy; J. Sauvage | Zendy; M. D. Seliverstov | Zendy; I. Ştefânescu | Zendy; E. Tengborn | Zendy; K. Van de Vel | Zendy; J. Van de Walle | Zendy; P. Van Duppen | Zendy; Yu. M. Volkov | Zendy

Open Access

Nuclear Charge Radii of Neutron-Deficient Lead Isotopes BeyondN=104Midshell Investigated by In-Source Laser Spectroscopy

Author(s) -

H. De Witte,

A. N. Andreyev,

Nicole Barré,

M. Bender,

T. E. Cocolios,

S. Dean,

Д. В. Федоров,

V. N. Fedoseyev,

L. M. Fraile,

S. Franchoo,

V. Hellemans,

P.-H. Heenen,

K. Heyde,

George W. Huber,

M. Huyse,

H. Jeppessen,

U. Köster,

P. Kunz,

S. R. Lesher,

B. A. Marsh,

I. Mukha,

B. Roussière,

J. Sauvage,

M. D. Seliverstov,

I. Ştefânescu,

E. Tengborn,

K. Van de Vel,

J. Van de Walle,

P. Van Duppen,

Yu. M. Volkov

Publication year - 2007

Publication title -

physical review letters

Language(s) - English

Resource type - Journals

SCImago Journal Rank - 3.688

H-Index - 673

eISSN - 1079-7114

pISSN - 0031-9007

DOI - 10.1103/physrevlett.98.112502

Subject(s) - physics , isotope , neutron , ground state , atomic physics , nuclear physics

The shape of exotic even-mass Pb182-190 isotopes was probed by measurement of optical isotope shifts providing mean square charge radii (δ r2). The experiment was carried out at the isolde (cern) on-line mass separator, using in-source laser spectroscopy. Small deviations from the spherical droplet model are observed, but when compared to model calculations, those are explained by high sensitivity of δ r2 to beyond mean-field correlations and small admixtures of intruder configurations in the ground state. The data support the predominantly spherical shape of the ground state of the proton-magic Z=82 lead isotopes near neutron midshell (N=104). © 2007 The American Physical Society.SCOPUS: ar.jinfo:eu-repo/semantics/publishe

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