Two-Quasiparticle Mixing by the QRPA
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In the previous two chapters we introduced two-quasiparticle configuration mixing. The method was based on the QTDA. In this chapter we extend the formalism to the QRPA. We derive the QRPA equations by the equations-ofmotion method. Due to approximations in the derivation the resulting equations do not satisfy a variational principle. The properties of QRPA solutions are similar to those of the particle-hole RPA of Chap. 11.
KeywordsElectromagnetic Transition Valence Space Reduce Transition Proba Neutron Orbital QRPA Calculation
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