TY  -  
T1  - Isospin-symmetry breaking in masses of N similar or equal to Z nuclei 
SN  -  /  
UR  - http://hdl.handle.net/10138/234817 
T3  -  
A1  - Baczyk, P.; Dobaczewski, J.; Konieczka, M.; Satula, W.; Nakatsukasa, T.; Sato, K. 
A2  -  
PB  -  
Y1  - 2018 
LA  - eng 
AB  - Effects of the isospin-symmetry breaking (ISB) beyond mean-field Coulomb terms are systematically studied in nuclear masses near the N = Z line. The Coulomb exchange contributions are calculated exactly. We use extended Skyrme energy density functionals (EDFs) with proton-neutron-mixed densities, to which we add new terms breaking the isospin symmetry. Two parameters associated with the new terms are determined by fitting mirror and triplet displacement energies (MDEs and TDEs) of isospin multip... 
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IS  -  
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OP  -  
KW  - Nuclear density functional theory (DFT); Energy density functional (EDF); Proton-neutron mixing; Isospin symmetry breaking (ISB); Mirror displacement energy (MDE); Triplet displacement energy (TDE); DISPLACEMENT ENERGIES; COULOMB ENERGIES; PARAMETRIZATION; FORCES; STATE; CO-52; 114 Physical sciences 
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