# Multishell shell model for heavy nuclei

@article{Sun2003MultishellSM, title={Multishell shell model for heavy nuclei}, author={Yang Sun and Cheng-li Wu}, journal={Physical Review C}, year={2003}, volume={68}, pages={024315} }

Performing a shell-model calculation for heavy nuclei has been a long-standing problem in nuclear physics. Here, we propose one possible solution. The central idea of this proposal is to combine the advantages of two existing models, the projected shell model ~PSM! and the fermion dynamical symmetry Model ~FDSM! ,t o construct a multishell shell model. The PSM is an efficient method of coupling quasiparticle excitations to the high-spin rotational motion, whereas the FDSM contains a successful…

## 10 Citations

MULTI-MAJOR-SHELL SHELL MODEL FOR HEAVY NUCLEI–AN EXTENDED PROJECTED SHELL MODEL

- Physics
- 2008

The projected shell model (PSM) in its original version is an efficient shell model truncation scheme for well deformed nuclei. However, the model is applicable only to rotational motion, but not…

Projection techniques to approach the nuclear many-body problem

- Physics
- 2016

Our understanding of angular-momentum-projection goes beyond quantum-number restoration for symmetry-violated states. The angular-momentum-projection method can be viewed as an efficient way of…

Signature inversion—manifestation of drift of the rotational axis in triaxial nuclei

- Physics
- 2006

Abstract A possible scheme of realizing shell model calculations for heavy nuclei is based on a deformed basis and the projection technique. Here we present a new development for odd–odd nuclei, in…

Systematics of g factors of 2 1 + states in even-even nuclei from Gd to Pt: A microscopic description by the projected shell model

- Physics
- 2007

The systematics of g factor of the first excited 2{sup +} state vs neutron number N is studied by the projected shell model. The study covers the even-even nuclei of all isotopic chains from Gd to…

Nature of excited0+states inGd158described by the projected shell model

- Physics
- 2003

Excited 0+ states are studied in the framework of the projected shell model, aiming at understanding the nature of these states in deformed nuclei in general, and the recently observed 13 excited 0+…

SU(3) in Shell Model Based Approaches and Their Applications

- Physics
- 2020

Elliott’s SU(3) symmetry is badly broken due to the strong spin-orbit interaction that is the corner stone of shell model. At the same time, large number of heavier nuclei are found to exhibit…

High spin states in stable nucleus 84Sr

- Physics
- 2010

High spin states of 84Sr were populated through the reaction 70Zn(18O, 4n)84Sr at 75 MeV beam energy. Measurement of excitation function, γ-γ coincidences, directional correlation from oriented state…

States of the $^{12}$C Nucleus in the Toroidal Configuration.

- Physics
- 2019

The $^{12}$C nucleus with $N$=6 and $Z$=6 is a doubly closed-shell nucleus in a toroidal potential. In the description of the ground state and the Hoyle state of $^{12}$C in the resonating group…

Decay of 76Br and Its Daughter's Level Structure*

- Physics
- 2004

The decay of 76 Br has been investigated by means of γ-ray spectroscopy. The 76 Br nuclei were produced in two reactions, i.e., 75 As(α,3n) 76 Br and 76 Se(p,n) 76 Br. The Compton-suppressed…

Analyses of β −Bands of 230,232 Th and 232,234 U by the Projected Shell Model

- Physics
- 2012

The ground bands and β-bands of four nuclei 230,232Th and 232,234U in the actinide region are investigated by introducing a collective D0 pair into the projected shell model. We discuss the…

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