https://doi.org/10.1140/epja/s10050-024-01248-z
Regular Article - Experimental Physics
Reinvestigation of 
Sr and 
Y atomic masses using the JYFLTRAP Penning trap
Department of Physics, Accelerator Laboratory, University of Jyvaskyla, P.O. Box 35(YFL), 40014, University of Jyvaskyla, Finland
a
arthur.a.jaries@jyu.fi
b
marek.m.stryjczyk@jyu.fi
c
anu.kankainen@jyu.fi
Received:
31
October
2023
Accepted:
20
January
2024
Published online:
17
February
2024
We report on the precise mass measurements of the Sr and Y isotopes performed using the JYFLTRAP double Penning trap mass spectrometer. The mass-excess values from this work, 
keV and 
keV, deviate by 6.5(52) keV and 
keV from the Atomic Mass Evaluation 2020 (AME20). In the case of Sr the new result disagrees with the ISOLTRAP value, while for Y, it agrees with the older JYFLTRAP value.
© The Author(s) 2024
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