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Remarkable properties of the broken-pair model:(II). Relation with the quasiparticle scheme

Authors
Journal
Nuclear Physics A
0375-9474
Publisher
Elsevier
Publication Date
Volume
403
Issue
2
Identifiers
DOI: 10.1016/0375-9474(83)90230-0
Disciplines
  • Mathematics

Abstract

Abstract A non-spurious quasiparticle scheme is presented, its number-projection being exactly the broken-pair model. From this property, quantities needed in the broken-pair approach are easily evaluated by making use of the extreme simplicity of the quasiparticle algebra. Applications to the hamiltonian operator and to one-body operators are presented for seniority υ = 0, 1 and 2.

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