Excited-State Half-Lives in ¹³⁰Cd and the Isospin Dependence of Effective Charges

A Jungclaus; M Górska; M Mikołajczuk; J Acosta; J Taprogge; S Nishimura; P Doornenbal; G Lorusso; G.S Simpson; P.-A Söderström; T Sumikama; Z Xu; P Kumar; G Martínez-Pinedo; F Nowacki; P van Isacker; H Baba; F Browne; N Fukuda; R Gernhäuser; G Gey; N Inabe; T Isobe; H.S Jung; D Kameda; G.D Kim; Y.-K Kim; I Kojouharov; T Kubo; N Kurz; Y.K Kwon; Z Li; H Sakurai; H Schaffner; Y Shimizu; K Steiger; H Suzuki; H Takeda; Zs Vajta; H Watanabe; J Wu; A Yagi; K Yoshinaga; G Benzoni; S Bönig; K.Y Chae; J.-M Daugas; F Drouet; A Gadea; S Ilieva; F.G Kondev; T Kröll; G.J Lane; A Montaner-Pizá; K Moschner; F Naqvi; M Niikura; H Nishibata; A Odahara; R Orlandi; Z Patel; Zs Podolyák; Zsolt Podolyak; A Wendt

doi:10.1103/PhysRevLett.132.222501

Back

Excited-State Half-Lives in ¹³⁰Cd and the Isospin Dependence of Effective Charges

Journal article

Open access

Peer reviewed

Excited-State Half-Lives in ¹³⁰Cd and the Isospin Dependence of Effective Charges

A Jungclaus, M Górska, M Mikołajczuk, J Acosta, J Taprogge, S Nishimura, P Doornenbal, G Lorusso, G.S Simpson, P.-A Söderström, …

Physical Review Letters, Vol.132(22), pp.222501-1-222501-7

31/05/2024

DOI: https://doi.org/10.1103/PhysRevLett.132.222501

Abstract

Nuclear Experiment

Nuclear Theory

Electromagnetic transitions

Nuclear structure & decays

Shell model

Nuclear Physics

Physics

The known I^π = 8⁺₁ , E x ¼ 2129-keV isomer in the semimagic nucleus ¹³⁰Cd₈₂ was populated in the projectile fission of a ²³⁸U beam at the Radioactive Isotope Beam Factory at RIKEN. The high counting statistics of the accumulated data allowed us to determine the excitation energy, E_x = 2001.2(7) keV, and half-life, T_1/2 = 57(3) ns, of the I^π ¼ 6⁺₁ state based on γγ coincidence information. Furthermore, the half-life of the 8⁺₁ state, T_1/2 = 224(4) ns, was remeasured with high precision. The new experimental information, combined with available data for ¹³⁴Sn and large-scale shell model calculations, allowed us to extract proton and neutron effective charges for ¹³²Sn, a doubly magic nucleus far-off stability. A comparison to analogous information for ¹⁰⁰Sn provides first reliable information regarding the isospin dependence of the isoscalar and isovector effective charges in heavy nuclei.

Files and links (2)

pdf

cd130-PRL-final-15041.95 MBDownload View

Author's Accepted Manuscript Open Access

url

https://doi.org/10.1103/PhysRevLett.132.222501View

Metrics

1 File views/ downloads

5 Record Views

See more details

Details

Title: Excited-State Half-Lives in ¹³⁰Cd and the Isospin Dependence of Effective Charges
Creators: A Jungclaus - Materia
M Górska - GSI Helmholtz Centre for Heavy Ion Research
M Mikołajczuk - GSI Helmholtz Centre for Heavy Ion Research
J Acosta - Instituto de Estructura de la Materia
J Taprogge - RIKEN Nishina Center
S Nishimura - RIKEN
P Doornenbal - RIKEN
G Lorusso - University of Surrey
G.S Simpson - Laboratoire de Physique Subatomique et de Cosmologie
P.-A Söderström - Extreme Light Infrastructure - Nuclear Physics
T Sumikama - RIKEN Nishina Center
Z Xu - The University of Tokyo
P Kumar - Max Planck Institute for Nuclear Physics
G Martínez-Pinedo - GSI Helmholtz Centre for Heavy Ion Research
F Nowacki - Hubert Curien Pluridisciplinary Institute
P van Isacker - GANIL
H Baba - RIKEN
F Browne - University of Brighton
N Fukuda - RIKEN Nishina Center
R Gernhäuser - Ludwig Maximilian University of Munich
G Gey - Laboratory of Subatomic Physics and Cosmology
N Inabe - RIKEN Nishina Center
T Isobe - RIKEN Nishina Center
H.S Jung - Chung-Ang University
D Kameda - RIKEN Nishina Center
G.D Kim - Institute for Basic Science
Y.-K Kim - Institute for Basic Science
I Kojouharov - GSI Helmholtz Centre for Heavy Ion Research
T Kubo - RIKEN Nishina Center
N Kurz - GSI Helmholtz Centre for Heavy Ion Research
Y.K Kwon - GSI Helmholtz Centre for Heavy Ion Research
Z Li - Peking University
H Sakurai - RIKEN
H Schaffner - GSI Helmholtz Centre for Heavy Ion Research
Y Shimizu - RIKEN Nishina Center
K Steiger - Technical University Munich
H Suzuki - RIKEN Nishina Center
H Takeda - RIKEN Nishina Center
Zs Vajta - RIKEN Nishina Center
H Watanabe - RIKEN Nishina Center
J Wu - Peking University
A Yagi - Osaka University
K Yoshinaga - Tokyo University of Science
G Benzoni - INFN Sezione di Milano
S Bönig - Technical University of Darmstadt
K.Y Chae - Sungkyunkwan University
J.-M Daugas - Direction des Applications Militaires
F Drouet - Laboratoire de Physique Subatomique et de Cosmologie
A Gadea - Universitat de València
S Ilieva - Technical University of Darmstadt
F.G Kondev - Argonne National Laboratory
T Kröll - Technical University of Darmstadt
G.J Lane - ACT
A Montaner-Pizá - Universitat de València
K Moschner - University of Cologne
F Naqvi - Yale University
M Niikura - University of Paris-Saclay
H Nishibata - Osaka University
A Odahara - Osaka University
R Orlandi - KU Leuven
Z Patel - University of Surrey
Zs Podolyák - University of Surrey
Zsolt Podolyak - University of Surrey, School of Maths and Physics
A Wendt - University of Cologne
Publication Details: Physical Review Letters, Vol.132(22), pp.222501-1-222501-7
Publisher: American Physical Society
Date published: 31/05/2024
Date accepted: 18/04/2024
Grants: ST/P005314/1, Science and Technology Facilities Council (United Kingdom, Swindon) - STFC
TKP2021-NKTA-42, National Research, Development and Innovation Office (Hungary, Budapest) - NKFIH
PID2020–118265 GB-C41, Spanish Ministry of Science and Innovation
PID2020–118265 GB-C42, Spanish Ministry of Science and Innovation
279384907—SFB 1245, Deutsche Forschungsgemeinschaft (Germany, Bonn) - DFG
CIPROM/2022/54, Generalitat Valenciana (Spain, Valencia)
448588010, Deutsche Forschungsgemeinschaft (Germany, Bonn) - DFG
2021-4.1.2-NEMZ_KI-2021-00005, National Research, Development and Innovation Office (Hungary, Budapest) - NKFIH
Grant note: We acknowledge the EUROBALL Owners Committee for the loan of germanium detectors and the PreSpec Collaboration for the readout electronics of the cluster detectors. This work was supported by MCIN/AEI/10.13039/501100011033, Spain, with Grants No. PID2020–118265 GB-C41 and No. PID2020–118265 GB-C42, the Generalitat Valenciana, Spain, with Grant No. CIPROM/2022/54, EU FEDER funds, and the STFC (UK). P. K. and G. M. P. are supported by the Deutsche Forschungsgemeinschaft (DFG, German Research Foundation)—Project-IDs 448588010, and 279384907—SFB 1245. Zs. V. was supported by NKFIH under projects 2021-4.1.2-NEMZ_KI-2021-00005 and TKP2021-NKTA-42. Work at A. N. L. is supported by the U.S. Department of Energy, Office of Science, Office of Nuclear Physics, under Contract No. DE-AC02-06CH11357.
Identifiers: 99894866602346
Academic Unit: School of Maths and Physics
Language: English
Resource Type: Journal article

Excited-State Half-Lives in ¹³⁰Cd and the Isospin Dependence of Effective Charges

Abstract

Files and links (2)

Metrics

Details

Usage Policy