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High-energy-resolution inelastic electron and proton scattering and the multiphonon nature of mixed-symmetry 2+ states in 94Mo
Authors:Burda O  Botha N  Carter J  Fearick R W  Förtsch S V  Fransen C  Fujita H  Holt J D  Kuhar M  Lenhardt A  von Neumann-Cosel P  Neveling R  Pietralla N  Ponomarev V Yu  Richter A  Scholten O  Sideras-Haddad E  Smit F D  Wambach J
Affiliation:Institut für Kernphysik, Technische Universit?t Darmstadt, 64289 Darmstadt, Germany.
Abstract:High-energy-resolution inelastic electron scattering (at the S-DALINAC) and proton scattering (at iThemba LABS) experiments permit a thorough test of the nature of proposed one- and two-phonon symmetric and mixed-symmetric 2+ states of the nucleus 94Mo. The combined analysis reveals the one-phonon content of the mixed-symmetry state and its isovector character suggested by microscopic nuclear model calculations. The purity of two-phonon 2+ states is extracted.
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