NSR Query Results

Output year order : Descending
Format : Normal

NSR database version of May 3, 2024.

Search: Author = M.Abolghasem

Found 4 matches.

Back to query form

2024AB02      Nucl.Phys. A1044, 122841 (2024)

M.Abolghasem, P.Alexa

Microscopic study of ground-state binding energies in Z=52-70 neutron-rich nuclei

NUCLEAR STRUCTURE ^{132,134,136,138,140,142,144}Te, ^{134,136,138,140,142,144,146,148,150}Xe, ^{136,138,140,142,144,146,148,150,152,154}Ba, ^{138,140,142,144,146,148,150,152,154,156,158}Ce, ^{140,142,144,146,148,150,152,154,156,158,160,162}Nd, ^{142,144,146,148,150,152,154,156,158,160,162,164,166,168}Sm, ^{144,146,148,150,152,154,156,158,160,162,164,166,168,170,172}Gd, ^{146,148,150,152,154,156,158,160,162,164,166,168,170,172,174,176}Dy, ^{148,150,152,154,156,158,160,162,164,166,168,170,172,174,176,178,180}Er, ^{152,154,156,158,160,162,164,166,168,170,172,174,176,178,180}Yb; calculated binding energies and quadrupole deformations within the mean-field approach based on density functional theory. Comparison with available dat.

doi: 10.1016/j.nuclphysa.2024.122841
Citations: PlumX Metrics

2022AL19      Phys.Rev. C 106, 054304 (2022)

P.Alexa, M.Abolghasem, G.Thiamova, D.Bonatsos, T.R.Rodriguez, P.-G.Reinhard

Macroscopic and microscopic description of phase transition in cerium isotopes

NUCLEAR STRUCTURE ^146,148Ce, ¹⁵⁰Ce; calculated levels, J, π, B(E2), ground state deformation. ^{142,144,146,148,150,152}Ce; calculated potential energy surface, potential energy curves. Calculations in the framework of the macroscopic algebraic collective model (ACM) and two microscopic approaches - Skyrme-Hartree-Fock+Bardeen-Cooper-Schrieffer (BCS) and the symmetry conserving configuration mixing method (SCCM) with Gogny energy density functionals. Systematics of the experimental energy ratios for 0⁺, 2⁺, 4⁺, 6⁺ levels of Ce, Nd, Sm, Gd and Dy isotopes. Comparison with experimental data.

doi: 10.1103/PhysRevC.106.054304
Citations: PlumX Metrics

2019AB13      Acta Phys.Pol. B50, 555 (2019)

M.Abolghasem, P.Alexa, A.Repko, P.-G.Reinhard

Evolution of Nuclear Shapes and Structure in Tellurium, Xenon, Barium and Cerium Isotopes

NUCLEAR STRUCTURE ^{134,136,138,140,142,144,146,148,150,152,154,156,158,160,162,164,166,168,170,172,174,176,178}Te, ^{136,138,140,142,144,146,148,150,152,154,156,158,160,162,164,166,168,170,172,174,176,178,180}Xe, ^{138,140,142,144,146,148,150,152,154,156,158,160,162,164,166,168,170,172,174,176,178,180,182}Ba, ^{140,142,144,146,148,150,152,154,156,158,160,162,164,166,168,170,172,174,176,178,180,182,184}Ce; calculated quadrupole β₂, octupole β₃ and hexadecapole β₄ deformation parameters, level energies. Hartree-Fock+BCS and Skyrme QRPA calculations. Comparison to experimental results.

doi: 10.5506/aphyspolb.50.555
Citations: PlumX Metrics

2018TH06      Phys.Rev. C 98, 064304 (2018)

G.Thiamova, Y.Grachev, M.Abolghasem, P.Alexa, P.-G.Reinhard, T.R.RodrIguez, G.S.Simpson

Macroscopic and microscopic description of low-energy collective states in ^{86, 88}Se

NUCLEAR STRUCTURE ^86,88Se; calculated levels, J, π, B(E2), potential energy curves (PEC), collective wave function contours in (β₂, γ) plane using Algebraic collective model (ACM) with five-dimensional collective Hamiltonian, and symmetry conserving configuration mixing (SCCM) method with Gogny energy density functionals (EDF). Comparison with experimental data. ^{74,76,78,80,82,84,86,88,90,92,94,96,98,100}Se; calculated energies of the first 2+ states, triaxiality, deformation β₂, oblate and prolate potential energy curve minima using Skyrme-Hartree-Fock model (SHF) with two parametrizations SVbas and sym34. ^82,84,86Ge, ^84,86,88Se, ^{86,88,90,92,94}Kr, ^{88,90,92,94,96}Sr; compiled systematics of experimental energies of the first 2+ states, E(first 4+)/E(first 2+) and E(second 2+)/E(first 2+) ratios.

doi: 10.1103/PhysRevC.98.064304
Citations: PlumX Metrics