TY - JOUR
T1 - Observation of the low-energy octupole resonance in Pb208 by inelastic scattering
AU - Fujita, Y.
AU - Shimoda, T.
AU - Miyatake, H.
AU - Takahashi, N.
AU - Fujiwara, M.
AU - Morinobu, S.
AU - Yamagata, T.
AU - Takamatsu, J.
AU - Terakawa, A.
AU - Folger, H.
PY - 1992
Y1 - 1992
N2 - A high-resolution experiment has been performed in order to confirm the existence of the low-energy octupole resonance (LEOR) in Pb208. Until now there was a puzzling discrepancy; an experiment denied the existence, while a (p,p) measurement affirmed it. The present reaction with an improved resolution of 27 keV has identified clustering L=3 levels in the LEOR regionin agreement with the former (p,p) measurement. The observed strength, however, is weaker than the (p,p) results, suggesting the coexistence of the isovector strength.
AB - A high-resolution experiment has been performed in order to confirm the existence of the low-energy octupole resonance (LEOR) in Pb208. Until now there was a puzzling discrepancy; an experiment denied the existence, while a (p,p) measurement affirmed it. The present reaction with an improved resolution of 27 keV has identified clustering L=3 levels in the LEOR regionin agreement with the former (p,p) measurement. The observed strength, however, is weaker than the (p,p) results, suggesting the coexistence of the isovector strength.
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U2 - 10.1103/PhysRevC.45.993
DO - 10.1103/PhysRevC.45.993
M3 - Article
AN - SCOPUS:25944459632
SN - 0556-2813
VL - 45
SP - 993
EP - 996
JO - Physical Review C - Nuclear Physics
JF - Physical Review C - Nuclear Physics
IS - 3
ER -