Autor: |
C B, Zamboni, J A, Medeiro, A L, Lapolli, F A, Genezini, S P, Camargo, M T, da Cruz, J Y, Zevallos-Chávez |
Rok vydání: |
2001 |
Zdroj: |
Applied radiation and isotopes : including data, instrumentation and methods for use in agriculture, industry and medicine. 55(4) |
ISSN: |
0969-8043 |
Popis: |
The gamma-ray spectrum of 139La following the beta- decay of 139Ba has been studied using both singles and gammagamma coincidence spectroscopy techniques. The energies and intensities of 30 gamma-transitions have been determined, which include three new transitions placed in the level scheme. Two new levels at 1524.6 and 1900.3 keV excitation energies are proposed and a number of gamma-transitions have been confirmed. On the basis of these results a precise decay scheme is proposed. |
Databáze: |
OpenAIRE |
Externí odkaz: |
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