Proton radioactivity of 117La
Abstract
A new more precise measurement of the ground-state proton decay of 117La is presented @Ep
5806(5) keV, t1/2,p526(3) ms#. 117La was produced via the p4n fusion-evaporation channel by bombarding
a 64Zn target with 310 and 295 MeV 58Ni beams. The proton decay rate is consistent with emission from a
prolate deformed 3/21 or 3/22 Nilsson state. No evidence is found for a previously reported proton decay from
a high spin isomer in 117La. An upper limit for the production cross section for proton decay of 116La at a
bombarding energy of 325 MeV was established.
Main Authors
Format
Articles
Research article
Published
2001
Series
Subjects
Publication in research information system
Publisher
American Physical Society
The permanent address of the publication
https://urn.fi/URN:NBN:fi:jyu-201902051421Use this for linking
Review status
Peer reviewed
ISSN
2469-9985
DOI
https://doi.org/10.1103/PhysRevC.64.031303
Language
English
Published in
Physical Review C
Citation
- Mahmud, H., Davids, C. N., Woods, P. J., Davinson, T., Heinz, A., Poli, G. L., Ressler, J.J., Schmidt, K., Seweryniak, D., Smith, M. B., Sonzogni, A.A., Uusitalo, J., & Walters, W. B. (2001). Proton radioactivity of 117La. Physical Review C, 64(3), 031303(R). https://doi.org/10.1103/PhysRevC.64.031303
License
Copyright© 2001 American Physical Society.