Algebraic treatment of multi-step excitation processes in collective nuclei: (II). Electromagnetic excitation of collective nuclear states |
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Authors: | G Wenes N Yoshinaga AEL Dieperink |
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Institution: | Kernfysisch Versneller Instituut, Rijksuniversiteit Groningen, 9747 AA Groningen, The Netherlands |
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Abstract: | Multi-step collective quadrupole excitations in nuclei are described using an algebraic method which does not require a coupled-channel calculation. Adiabatic effects are discussed. Applications to the axially-symmetric deformed rotor, anharmonic quadrupole vibrator, and γ-soft rotor, as well as to transitional nuclei, are presented using the consistent-Q formulation of the interacting boson model. |
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