Journal article

Authors list: Nesterenko, D. A.; Ruotsalainen, J.; Stryjczyk, M.; Kankainen, A.; Al Ayoubi, L.; Beliuskina, O.; Delahaye, P.; Eronen, T.; Flayol, M.; Ge, Z.; Gins, W.; Hukkanen, M.; Jaries, A.; Kahl, D.; Kumar, D.; Nikas, S.; Ortiz-Cortes, A.; Penttilae, H.; Pitman-Weymouth, D.; Raggio, A.; Ramalho, M.; Reponen, M.; Rinta-Antila, S.; Romero, J.; de Roubin, A.; Srivastava, P. C.; Suhonen, J.; Virtanen, V.; Zadvornaya, A.

Publication year: 2023

Journal: Physical Review C

Volume number: 108

Issue number: 5

ISSN: 2469-9985

eISSN: 2469-9993

Open access status: Green

DOI Link: https://doi.org/10.1103/PhysRevC.108.054301

Publisher: American Physical Society

Abstract: 
Neutron-rich 120-124In isotopes have been studied utilizing the double Penning trap mass spectrometer JYFLTRAP at the IGISOL facility. Using the phase-imaging ion-cyclotron-resonance technique, the isomeric states were resolved from ground states and their excitation energies measured with high precision in 121,123,124In. In 120,122In, the 1+ states were separated and their masses were measured while the energy difference between the unresolved 5+ and 8- states, whose presence was confirmed by post-trap decay spectroscopy, was determined to be .15 keV. In addition, the half-life of 122Cd, T1/2 = 5.98(10) s, was extracted. Experimental results were compared with energy density functionals, density functional theory, and shell-model calculations.

Harvard Citation style: Nesterenko, D., Ruotsalainen, J., Stryjczyk, M., Kankainen, A., Al Ayoubi, L., Beliuskina, O., et al. (2023) High-precision measurements of low-lying isomeric states in 120-124In with the JYFLTRAP double Penning trap, Physical Review C, 108(5), Article 054301. https://doi.org/10.1103/PhysRevC.108.054301

APA Citation style: Nesterenko, D., Ruotsalainen, J., Stryjczyk, M., Kankainen, A., Al Ayoubi, L., Beliuskina, O., Delahaye, P., Eronen, T., Flayol, M., Ge, Z., Gins, W., Hukkanen, M., Jaries, A., Kahl, D., Kumar, D., Nikas, S., Ortiz-Cortes, A., Penttilae, H., Pitman-Weymouth, D., ...Zadvornaya, A. (2023). High-precision measurements of low-lying isomeric states in 120-124In with the JYFLTRAP double Penning trap. Physical Review C. 108(5), Article 054301. https://doi.org/10.1103/PhysRevC.108.054301