A1 Journal article (refereed)
Reinvestigation of 91Sr and 95Y atomic masses using the JYFLTRAP Penning trap (2024)

Jaries, A., Stryjczyk, M., Kankainen, A., Eronen, T., Ge, Z., Mougeot, M., Raggio, A., & Ruotsalainen, J. (2024). Reinvestigation of 91Sr and 95Y atomic masses using the JYFLTRAP Penning trap. European Physical Journal A, 60(2), Article 37. https://doi.org/10.1140/epja/s10050-024-01248-z

JYU authors or editors

Jaries, Arthur
Stryjczyk, Marek
Kankainen, Anu
Eronen, Tommi
Ge, Zhuang
Mougeot, Maxime
Raggio, Andrea
Ruotsalainen, Jouni

Publication details

All authors or editors: Jaries, A.; Stryjczyk, M.; Kankainen, A.; Eronen, T.; Ge, Z.; Mougeot, M.; Raggio, A.; Ruotsalainen, J.

Journal or series: European Physical Journal A

ISSN: 1434-6001

eISSN: 1434-601X

Publication year: 2024

Publication date: 17/02/2024

Volume: 60

Issue number: 2

Article number: 37

Publisher: Springer Science and Business Media LLC

Publication country: Germany

Publication language: English

DOI: https://doi.org/10.1140/epja/s10050-024-01248-z

Publication open access: Openly available

Publication channel open access: Partially open access channel

Publication is parallel published (JYX): https://jyx.jyu.fi/handle/123456789/93719

Publication is parallel published: https://arxiv.org/abs/2310.18065

Abstract

We report on the precise mass measurements of the 91Sr and 95Y isotopes performed using the JYFLTRAP double Penning trap mass spectrometer. The mass-excess values from this work, ME(91Sr)=−83645.5(13) keV and ME(95Y)=−81226.4(10) keV, deviate by 6.5(52) keV and −18(7) keV from the Atomic Mass Evaluation 2020 (AME20). In the case of 91Sr the new result disagrees with the ISOLTRAP value, while for 95Y, it agrees with the older JYFLTRAP value.

Keywords: nuclear physics; isotopes; mass spectrometry

Fields of science: