Spin-Isospin Excitations and Muon Capture by Nuclei
V. A. Kuz'min, T. V. Tetereva
Abstract
By analyzing the energy-weighted moments of the strength function calculated in RPA and beyond it is shown that the explanation of the effect of missing strength of Gamow-Teller transitions requires that residual interaction produce high-excited 1+ particle-hole collective states. The example of this interaction is presented. The manifestations of spin-isospin nuclear response in nuclear muon capture are discussed.
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