Odd-odd neutron-rich rhodium isotopes studied with the double Penning trap JYFLTRAP

被引：14

作者：

Hukkanen, M. ^{[1
,2
]}

Ryssens, W. ^{[3
]}

Ascher, P. ^{[2
]}

Bender, M. ^{[4
]}

Eronen, T. ^{[1
]}

Grevy, S. ^{[2
]}

Kankainen, A. ^{[1
]}

Stryjczyk, M. ^{[1
]}

Al Ayoubi, L. ^{[1
,5
]}

Ayet, S.

Beliuskina, O. ^{[1
]}

Delafosse, C. ^{[1
,5
]}

Gins, W. ^{[1
]}

Gerbaux, M. ^{[2
]}

Husson, A. ^{[2
]}

Jokinen, A. ^{[1
]}

Nesterenko, D. A. ^{[1
]}

Pohjalainen, I. ^{[1
]}

Reponen, M. ^{[1
]}

Rinta-Antila, S. ^{[1
]}

De Roubin, A. ^{[1
,7
]}

Weaver, A. P. ^{[6
,8
]}

机构：

[1] Univ Jyvaskyla, Dept Phys, Accelerator Lab, POB 35 YFL, FI-40014 Jyvaskyla, Finland

[2] Univ Bordeaux, CNRS, IN2P3, LP2I Bordeaux,UMR 5797, F-33170 Gradignan, France

[3] Univ Libre Bruxelles, Inst Astron & Astrophys, Campus Plaine CP 226, B-1050 Brussels, Belgium

[4] Univ Claude Bernard Lyon 1, Univ Lyon, CNRS,IN2P3, IP2I Lyon,UMR 5822, F-IP2I Villeurbanne, France

[5] Univ Paris Saclay, CNRS, IN2P3, IJCLab, F-91405 Orsay, France

[6] Univ Brighton, Sch Comp Engn & Math, Brighton BN2 4GJ, England

[7] Katholieke Univ Leuven, Inst Kern Stralingsfys, B-3001 Leuven, Belgium

[8] TRIUMF, 4004 Wesbrook Mall, Vancouver, BC V6T 2A3, Canada

来源：

PHYSICAL REVIEW C | 2023年 / 107卷 / 01期

基金：

芬兰科学院; 欧盟地平线“2020”;

关键词：

NUCLEAR-DATA SHEETS; PRECISION MASS-SPECTROMETRY; CHARGE RADII; RAMSEY METHOD; BETA-DECAY; STATES; YTTRIUM; SHAPES; PROTON; RH;

D O I：

10.1103/PhysRevC.107.014306

中图分类号：

O57 [原子核物理学、高能物理学];

学科分类号：

070202 ;

摘要：

Precision mass measurements of neutron-rich rhodium isotopes have been performed at the JYFLTRAP Penning trap mass spectrometer at the Ion Guide Isotope Separator On-Line (IGISOL) facility. We report results on ground- and isomeric-state masses in Rh-110,Rh-112,Rh-114,Rh-116,Rh-118 and the very first mass measurement of Rh-120. The isomeric states were separated and measured for the first time using the phase-imaging ion-cyclotron-resonance (PI-ICR) technique. For Rh-112, we also report new half-lives for both the ground state and the isomer. The results are compared to theoretical predictions using the BSkG1 mass model and discussed in terms of triaxial deformation.

引用

页数：15

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