NSR Query Results
Output year order : Descending NSR database version of May 21, 2024. Search: Author = O.Legeza Found 2 matches. 2022KR03 Phys.Rev. C 106, 024303 (2022) A.T.Kruppa, J.Kovacs, P.Salamon, O.Legeza, G.Zarand Entanglement and seniority NUCLEAR STRUCTURE ^{42,44,46}Ca; calculated squared overlap of the configuration interaction (CI) and seniority (SEN) model wave functions as a function of total angular momentum, total correlations and one-body entanglement entropies as a function of total angular momentum for the ground and yrast states. ^{42,43}Ca, ^{94}Ru; calculated mode entropies in the ground and yrast states; analyzed entanglement structure of the open shells of certain semimagic nuclei, and compared with predictions of a single-j shell SEN model. Numerical shell model calculations using an inert core using realistic effective interactions from the G-matrix formalism, and with the density matrix renormalization group method.
doi: 10.1103/PhysRevC.106.024303
2015LE16 Phys.Rev. C 92, 051303 (2015) O.Legeza, L.Veis, A.Poves, J.Dukelsky Advanced density matrix renormalization group method for nuclear structure calculations NUCLEAR STRUCTURE ^{56}Ni, ^{64}Ge; calculated ground-state energies, single-site entropy in ^{64}Ge, energy gaps between 0+ and 2+ states in ^{64}Ge in pf and pf+g_{9/2} valence spaces. Density Matrix Renormalization Group (DMRG) method. Benchmarked with reference data obtained from Monte Carlo shell model.
doi: 10.1103/PhysRevC.92.051303
Back to query form |