A1 Journal article (refereed)
Odd-odd neutron-rich rhodium isotopes studied with the double Penning trap JYFLTRAP (2023)

Hukkanen, M., Ryssens, W., Ascher, P., Bender, M., Eronen, T., Grévy, S., Kankainen, A., Stryjczyk, M., Al Ayoubi, L., Ayet, S., Beliuskina, O., Delafosse, C., Gins, W., Gerbaux, M., Husson, A., Jokinen, A., Nesterenko, D. A., Pohjalainen, I., Reponen, M., . . . Weaver, A. P. (2023). Odd-odd neutron-rich rhodium isotopes studied with the double Penning trap JYFLTRAP. Physical Review C, 107(1), Article 014306. https://doi.org/10.1103/PhysRevC.107.014306

JYU authors or editors

Hukkanen, Marjut
Eronen, Tommi
Kankainen, Anu
Stryjczyk, Marek
Al Ayoubi, Lama
Beliuskina, Olga
Delafosse, Clement
Gins, Wouter
Jokinen, Ari
Nesterenko, Dmitrii
Pohjalainen, Ilkka
Reponen, Mikael
Rinta-Antila, Sami
de Roubin, Antoine

Publication details

All authors or editors: Hukkanen, M.; Ryssens, W.; Ascher, P.; Bender, M.; Eronen, T.; Grévy, S.; Kankainen, A.; Stryjczyk, M.; Al Ayoubi, L.; Ayet, S.; et al.

Journal or series: Physical Review C

ISSN: 2469-9985

eISSN: 2469-9993

Publication year: 2023

Publication date: 17/01/2023

Volume: 107

Issue number: 1

Article number: 014306

Publisher: American Physical Society

Publication country: United States

Publication language: English

DOI: https://doi.org/10.1103/PhysRevC.107.014306

Publication open access: Not open

Publication channel open access:

Publication is parallel published (JYX): https://jyx.jyu.fi/handle/123456789/85330

Publication is parallel published: https://arxiv.org/abs/2210.10674

Abstract

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 110,112,114,116,118Rh and the very first mass measurement of 120Rh. The isomeric states were separated and measured for the first time using the phase-imaging ion-cyclotron-resonance (PI-ICR) technique. For 112Rh, 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.

Keywords: nuclear physics; isotopes; mass spectrometry

Fields of science: