Dyson-type boson mapping and SU(6) boson model |
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Authors: | K. Takada |
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Affiliation: | Department of Physics, Kyushu University, Fukuoka 812, Japan |
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Abstract: | The Dyson-type boson mapping is applied to realistic cases to show that it is a very promising method for describing nuclear collective motion. Eigenvectors are obtained in the corresponding hermitian boson theory from the results of right- and left-hand-side eigenvalue problems in the Dyson boson theory. The numerical results are compared with those of the SU(6) boson model and exact quasiparticle shell-model calculations within the multi-phonon subspace. |
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