Electroexcitation of giant resonances between 5 MeV and 40 MeV excitation energy in 197 Au
Ferlic, Kenneth Paul
Waddell, Ronald Dallas
Maruyama, Xavier K.
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Inelastic scattering from(197)Au between 5 MeV and 40 MeV excitation energy revealed giant multipole resonances. Angular distribution studies with incident 90 MeV electrons show evidence of previously unreported giant monopole states. Reduced matrix elements have been extracted and multipolarity assignments have been made. Seven states have been observed at excitations of 7.3 (undetermined magnetic), 9.2 (E0), 10.8 (E2) , 14.0 (E1), 18.o (undetermined), 22.5 (E2), and 33.5 MeV (E0 or E2).
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