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Título : The new neutron-rich isotope 228Rn
Autor : García Borge, María José, Burke, D. G., Gabelmann, H., Hill, P., Jonsson, O. C., Kaffrell, N., Kurcewicz, W., Løvhøiden, G., Nybø, K., Nyman, G., Ravn, H. L., Rogowski, J., Thorsteinsen, T. F.
Palabras clave : [PACS] Other topics in radioactive decay and in-beam spectroscopy
[PACS] Properties of specific nuclei listed by mass ranges: A ≥ 220
Fecha de publicación : Mar-1989
Editor: Springer
Resumen: The new neutron-rich isotope Rn-228 was produced by spallation reactions induced by 600 MeV protons in a Th-232 target and identified by mass-separation and decay spectroscopy. The Z-assignment was confirmed via KX-rays and the genetic relationship to the wellknown daughter product Fr-228. The halflife of Rn-228 is 65 ± 2 s. Energies and relative intensities of prominent γ-rays are presented for the first time from the decay of both the new isotope Rn-228 and Rn-227.
Descripción : 2 pages, 1 table, 2 figures.-- PACS nrs.: 23.90.+w; 27.90.+b.-- Section: Short Notes.
Versión del editor:
ISSN: 0939-7922 (Print)
1431-5831 (Online)
DOI: 10.1007/BF01290116
Citación : Zeitschrift für Physik A: Hadrons and Nuclei 333(1): 109-110 (1989)
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