Elsevier

Nuclear Physics A

Volume 473, Issue 2, 26 October 1987, Pages 189-220
Nuclear Physics A

Alpha decay from deformed nuclei: (I). Formalism and application to ground-state decays

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Abstract

The reaction-theoretical formulation of α decay theory is extended to deformed nuclei in a particle-plus-rotor model and adapted for the use of harmonic oscillator functions. For testing purposes the formalism is applied to the decay of nuclides with reasonably well-established ground state shapes (spherical as well as deformed). The agreement is quite satisfactory considering the inadequacy of the oscillator functions in the asymptotic region.

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    Present address: Microelectronics Applied Research Institute, Sven Hultins gata 9, S-412 58 Gothenburgh, Sweden.

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