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NSR database version of May 23, 2024.

Search: Author = I.C.Danchev

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2021GA30      Phys.Rev. C 104, 044312 (2021)

M.K.Gaidarov, E.Moya de Guerra, A.N.Antonov, I.C.Danchev, P.Sarriguren, D.N.Kadrev

Nuclear symmetry energy components and their ratio: A new approach within the coherent density fluctuation model

NUCLEAR STRUCTURE 78Ni; calculated symmetry energy as a function of the flucton radius with Brueckner EDF, Skyrme EDF, and the BHF method with Bonn-B and Bonn-CD potentials 78Ni, 132Sn, 208Pb; calculated weight functions in the Skyrme HF+BCS method with the SLy4 force. 74,75,76,77,78,79,80,81,82,83,84Ni, 124,125,126,127,128,129,130,131,132,133,134,135,136,137,138,139,140,141,142,143,144,145,146,147,148,149,150,151,152,153,154,155,156Sn, 202,203,204,205,206,207,208,209,210,211,212,213,214Pb; calculated symmetry energy, ratios of surface-to-volume components of nuclear symmetry energy using Brueckner EDF, Skyrme EDF, and BHF method with Bonn-B and Bonn-CD potentials, and densities from self-consistent Skyrme-Hartree-Fock plus BCS method with Skyrme SLy4 force. Coherent density fluctuation model (CDFM), based on Skyrme and Brueckner energy-density functionals (EDF) with SLy4 Skyrme effective interaction for nuclear matter, and on the nonrelativistic Brueckner-Hartree-Fock (BHF) method with realistic Bonn-B and Bonn-CD nucleon-nucleon potentials.

doi: 10.1103/PhysRevC.104.044312
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2020DA07      Phys.Rev. C 101, 064315 (2020)

I.C.Danchev, A.N.Antonov, D.N.Kadrev, M.K.Gaidarov, P.Sarriguren, E.Moya de Guerra

Symmetry energy properties of neutron-rich nuclei from the coherent density fluctuation model applied to nuclear matter calculations with Bonn potentials

NUCLEAR STRUCTURE 74,76,78,80,82,84Ni, 124,126,128,130,132,134,136,138,140,142,144,146,148,150,152Sn, 202,204,206,208,210,212,214Pb; calculated symmetry energies, volume- and surface-components of the symmetry energy, pressure at saturation density. Brueckner-Hartree-Fock (BHF) calculations with realistic Bonn B and Bonn CD potentials using the coherent density fluctuation model (CDFM) in the framework of a self-consistent Skyrme-Hartree-Fock + BCS method. Discussed role of the three-body forces.

doi: 10.1103/PhysRevC.101.064315
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1994DA25      Phys.Rev. C50, 3135 (1994)

I.C.Danchev, F.C.Khanna, H.Umezawa

Spontaneous Breakdown of Isospin Symmetry in Nuclei and Isobaric Analog States

doi: 10.1103/PhysRevC.50.3135
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