TY - JOUR
T1 - Decay scheme of 126La isomers
AU - Kojima, Y.
AU - Asai, M.
AU - Shibata, M.
AU - Kawade, K.
AU - Taniguchi, A.
AU - Osa, A.
AU - Koizumi, M.
AU - Sekine, T.
N1 - Funding Information:
The authors would like to thank the TIARA cyclotron crew for providing intense and stable Ar 8+ beams. A part of the data analysis was performed with the computer system at the Computing and Communications Center, Kyushu University. One of the authors (Y.K.) acknowledges Prof. K. Shizuma of Hiroshima University for his encouragement. This work was partly supported by the Universities-JAERI Collaborative Research Project. The Research Center for Nuclear Science and Technology, the University of Tokyo, is duly acknowledged.
PY - 2002
Y1 - 2002
N2 - The β+/EC decay of 126La produced by the 94Mo(36Ar, 3pn) reaction has been studied using the on-line isotope separator connected to an AVF cyclotron. Gamma-ray singles, γ-γ angular correlation and internal conversion electron measurements were carried out. From analysis of these data, 33 new levels in 126Ba were found and the decay scheme containing 137 γ-rays and 50 excited states was constructed. The probable spin and parity of the two β-decaying states in 126La were found to be 4±, 5± for the high-spin isomer with a half-life of 54(2)s and 0-, 1±, 2- for the low-spin isomer with a half-life shorter than 50s.
AB - The β+/EC decay of 126La produced by the 94Mo(36Ar, 3pn) reaction has been studied using the on-line isotope separator connected to an AVF cyclotron. Gamma-ray singles, γ-γ angular correlation and internal conversion electron measurements were carried out. From analysis of these data, 33 new levels in 126Ba were found and the decay scheme containing 137 γ-rays and 50 excited states was constructed. The probable spin and parity of the two β-decaying states in 126La were found to be 4±, 5± for the high-spin isomer with a half-life of 54(2)s and 0-, 1±, 2- for the low-spin isomer with a half-life shorter than 50s.
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U2 - 10.1016/S0969-8043(01)00248-2
DO - 10.1016/S0969-8043(01)00248-2
M3 - Article
C2 - 11922422
AN - SCOPUS:0036157881
SN - 0969-8043
VL - 56
SP - 543
EP - 556
JO - Applied Radiation and Isotopes
JF - Applied Radiation and Isotopes
IS - 3
ER -