Isomeric and beta-decay spectroscopy of 173,174Ho

J. J Liu; J Lee; H Watanabe; S Nishimura; G. X Zhang; J Wu; P. M Walker; P. H Regan; P. -A Söderström; H Kanaoka; Z Korkulu; P. S Lee; A Yagi; A. C Dai; F. R Xu; D. S Ahn; T Alharbi; H Baba; F Browne; A. M Bruce; R. J Carroll; K. Y Chae; Zs Dombradi; P Doornenbal; A Estrade; N Fukuda; C Griffin; E Ideguchi; N Inabe; T Isobe; S Kanaya; I Kojouharov; F. G Kondev; T Kubo; S Kubono; N Kurz; I Kuti; S Lalkovski; G. J Lane; C. S Lee; E. J Lee; G Lorusso; G Lotay; C. -B Moon; I Nishizuka; C. R Nita; A Odahara; Z Patel; V. H Phong; Zs Podolyák; O. J Roberts; H Sakurai; H Schaffner; C. M Shand; Y Shimizu; T Sumikama; H Suzuki; H Takeda; S Terashima; Zs Vajta; J. J Valiente-Dobón; Z. Y Xu

doi:10.1103/PhysRevC.102.024301

Back

Isomeric and beta-decay spectroscopy of 173,174Ho

Journal article

Peer reviewed

Isomeric and beta-decay spectroscopy of 173,174Ho

J. J Liu, J Lee, H Watanabe, S Nishimura, G. X Zhang, J Wu, P. M Walker, P. H Regan, P. -A Söderström, H Kanaoka, …

Physical Review. C, Nuclear Physics, Vol.102(2)

03/08/2020

DOI: https://doi.org/10.1103/PhysRevC.102.024301

Abstract

NUCLEAR PHYSICS AND RADIATION PHYSICS

Radioactive beams

Nuclear structure & decays

Beta decay

Isomer decays

Electromagnetic transitions

150 ≤ A ≤ 189

β-decay spectroscopy of 173,174Ho (Z = 67, N = 106,107) was conducted at Radioactive Isotope Beam Factory at RIKEN by using in-flight fission of a 345-MeV/u 238U primary beam. A previously unreported isomeric state at 405 keV with half-life of 3.7(12) μs and a spin and parity of (3/2+) is identified in 173Ho. Moreover, a new state with a spin and parity of 9- was discovered in 174Er. The experimental log ft values of 5.84(20) and 5.25(18) suggest an allowed-hindered β decay from the ground state of 174Ho to the Kπ = 8- isomeric state in 174Er. Configuration-constrained potential energy surface (PES) calculations were performed and the predictions are in reasonable agreement with the experimental results.

Metrics

105 Record Views

5 Times Cited - Web of Science

Details

Title: Isomeric and beta-decay spectroscopy of 173,174Ho
Creators: J. J Liu - University of Surrey, School of Chemistry and Chemical Engineering
J Lee
H Watanabe
S Nishimura
G. X Zhang
J Wu
P. M Walker - University of Surrey, School of Maths and Physics
P. H Regan - University of Surrey, School of Maths and Physics
P. -A Söderström
H Kanaoka
Z Korkulu
P. S Lee
A Yagi
A. C Dai
F. R Xu
D. S Ahn
T Alharbi
H Baba
F Browne
A. M Bruce
R. J Carroll - University of Surrey, Wellbeing and Welfare
K. Y Chae
Zs Dombradi
P Doornenbal
A Estrade
N Fukuda
C Griffin
E Ideguchi
N Inabe
T Isobe
S Kanaya
I Kojouharov
F. G Kondev
T Kubo
S Kubono
N Kurz
I Kuti
S Lalkovski
G. J Lane
C. S Lee
E. J Lee - University of Surrey, Chief Student Officer's Office
G Lorusso
G Lotay - University of Surrey, School of Maths and Physics
C. -B Moon
I Nishizuka
C. R Nita
A Odahara
Z Patel
V. H Phong
Zs Podolyák
O. J Roberts
H Sakurai
H Schaffner
C. M Shand
Y Shimizu
T Sumikama
H Suzuki
H Takeda
S Terashima
Zs Vajta
J. J Valiente-Dobón
Z. Y Xu - University of Surrey, School of Computer Science and Electronic Engineering
Publication Details: Physical Review. C, Nuclear Physics, Vol.102(2)
Publisher: American Physical Society (APS); United States
Date published: 03/08/2020
Date accepted: 02/07/2020
Identifiers: 99536621402346
Academic Unit: School of Maths and Physics; School of Chemistry and Chemical Engineering
Language: English
Resource Type: Journal article

Isomeric and beta-decay spectroscopy of 173,174Ho

Abstract

Metrics

Details

Usage Policy