Ground State Particle–Particle Correlati
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A.A. Raduta; P. Sarriguren; Amand Faessler; E.Moya de Guerra
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Article
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2001
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Elsevier Science
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English
⚖ 170 KB
A self-consistent formalism for the double-beta decay of Fermi type is provided. The particleparticle channel of the two-body interaction is considered first in the mean field equations and then in the quasiparticle random phase approximation (QRPA). The resulting approach is called the QRPA with a