35 citations · 152 across the 8 of their papers we have counts for
5 papers · 1 filter
Variation after full projection with triaxially deformed nuclear mean field
Zao-Chun Gao, Mihai Horoi, Y. S. Chen
We implemented a variation after projection (VAP) algorithm based on a triaxially deformed Hartree-Fock-Bogoliubov vacuum state. This is the first projected mean field study that i…
Matrix elements of one-body and two-body operators between arbitrary HFB multi-quasiparticle states
Qing-Li Hu, Zao-Chun Gao, Y. S. Chen
We present new formulae for the matrix elements of one-body and two-body physical operators in compact forms, which are applicable to arbitrary Hartree-Fock-Bogoliubov wave functio…
A convenient implementation of the overlap between arbitrary Hartree-Fock-Bogoliubov vacua for projection
Zao-Chun Gao, Qing-Li Hu, Y. S. Chen
Overlap between Hartree-Fock-Bogoliubov(HFB) vacua is very important in the beyond mean-field calculations. However, in the HFB transformation, the matrices are sometimes sin…
Can one identify the intrinsic structure of the yrast states in Cr after the backbending?
Zao-Chun Gao, Mihai Horoi, Y. S. Chen +2
The backbending phenomenon in Cr has been investigated using the recently developed Projected Configuration Interaction (PCI) method, in which the deformed intrinsic states…
Improved basis selection for the Projected Configuration Interaction method applied to heavy nuclei
Zao-Chun Gao, Mihai Horoi, Y. S. Chen
In a previous paper we proposed a Projected Configuration Interaction method that uses sets of axially deformed single particle states to build up the many body basis. We show that…