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Spectroscopy of the proton drip-line nucleus 203Fr

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Jakobsson, U., Juutinen, S., Uusitalo, J., Leino, M., Auranen, K., Enqvist, T., Greenlees, P., Hauschild, K., Jones, P., Julin, R., Ketelhut, S., Kuusiniemi, P., Nyman, M., Peura, P., Rahkila, P., Ruotsalainen, P., Sarén, J., Scholey, C., & Sorri, J. (2013). Spectroscopy of the proton drip-line nucleus 203Fr. Physical Review C, 87(5), Article 054320. https://doi.org/10.1103/PhysRevC.87.054320
Published in
Physical Review C
Authors
Jakobsson, Ulrika |
Juutinen, Sakari |
Uusitalo, Juha |
Leino, Matti |
Auranen, Kalle |
Enqvist, Timo |
Greenlees, Paul |
Hauschild, Karl |
Jones, Peter |
Julin, Rauno |
Ketelhut, Steffen |
Kuusiniemi, Pasi |
Nyman, Markus |
Peura, Pauli |
Rahkila, Panu |
Ruotsalainen, Panu |
Sarén, Jan |
Scholey, Catherine |
Sorri, Juha
Date
2013
Discipline
FysiikkaKiihdytinlaboratorioPhysicsAccelerator Laboratory
Copyright
© 2013 American Physical Society. Published in this repository with the kind permission of the publisher.

 
The nucleus 203Fr has been studied through γ -ray and electron spectroscopy, using the recoil-decay tagging technique. A 13/2+ state, with a half-life of 0.37(5) μs, has been observed in 203Fr. Both the α-decay branch and the internal de-excitation of the 1/2+ isomer in 203Fr have been studied. Furthermore, the corresponding 1/2+ state, with a half-life of 0.31(8) s, has been found in 199At. In addition, transitions feeding the 9/2− ground state of 203Fr have been identified. The observed level pattern suggests that the ground state is still spherical.
Publisher
American Physical Society
ISSN Search the Publication Forum
0556-2813
Keywords
Experimental Nuclear Physics
DOI
https://doi.org/10.1103/PhysRevC.87.054320
URI

http://urn.fi/URN:NBN:fi:jyu-201602051465

Publication in research information system

https://converis.jyu.fi/converis/portal/detail/Publication/23226802

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  • Matemaattis-luonnontieteellinen tiedekunta [4436]

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