Nuclear structure within a discrete nonorthogonal shell model approach: New frontiers
D. D. Dao, F. Nowacki
Abstract
We present developments and applications for the diagonalization of shell-model Hamiltonians in a discrete nonorthogonal basis. The method, and its actual numerical implementation carina, based on mean-field and beyond-mean-field techniques, has already been applied in previous studies and is focused on basis states selection optimization. The method is benchmarked against a full set of $sd$ shell exact diagonalizations, and is applied for the first time to the heavy deformed $^{254}\mathrm{No}$ nucleus.
Topics & Concepts
Basis (linear algebra)Statistical physicsSHELL modelShell (structure)Field (mathematics)Set (abstract data type)Mean field theoryApplied mathematicsSelection (genetic algorithm)Nuclear structureComputer sciencePhysicsAlgorithmMathematicsQuantum mechanicsPure mathematicsEngineeringGeometryArtificial intelligenceMechanical engineeringAtomic physicsProgramming languageNuclear physics research studiesAdvanced NMR Techniques and ApplicationsQuantum Chromodynamics and Particle Interactions