most citedGamow-Teller transitions and deformation in the proton-neutron random phase approximation

26 citations

researchers with a paper here
collaborating institutions
Showing nucl-thShow all

3 papers · 1 filter

nucl-th2004

Shortcuts to nuclear structure: lessons in Hartree-Fock, RPA, and the no-core shell model

Calvin W. Johnson, Ionel Stetcu

While the no-core shell model is a state-of-the-art microscopic approach to low-energy nuclear structure, its intense computational requirements lead us to consider time-honored ap…

nucl-th2004★ 18 cited

Electromagnetic transitions with effective operators

Ionel Stetcu, Bruce R. Barrett, Petr Navratil +1

In the no-core shell model formalism we compute effective one- and two-body operators, using the Lee-Suzuki procedure within the two-body cluster approximation. We evaluate the val…

nucl-th2003★ 26 cited

Gamow-Teller transitions and deformation in the proton-neutron random phase approximation

Ionel Stetcu, Calvin W. Johnson

We investigate reliability of Gamow-Teller transition strengths computed in the proton-neutron random phase approximation, comparing with exact results from diagonalization in full…