7 papers
Basis truncation, statistical errors, and systematic uncertainties in relativistic approaches to nuclear response
A. V. Afanasjev, E. Litvinova, B. Osei
Although there exists a clear and, in principle, exact theoretical formulation for the equation of motion for the response of a correlated fermionic system, its numerical implement…
Recent progress in global optimizations of covariant energy density functionals
A. V. Afanasjev, B. Osei, A. Dalbah
The recent progress on global optimizations of covariant energy density functionals (CEDFs) and global calculations of binding energies within the covariant density functional theo…
Global optimization of harmonic oscillator basis in covariant density functional theory
B. Osei, A. V. Afanasjev, A. Dalbah
The present investigation focuses on the improvement of the accuracy of the description of binding energies within moderately sized fermionic basis. Using the solutions correspondi…
Crust composition and the Shallow Heat Source in KS 1731-260
R. Jain, E. F. Brown, H. Schatz +11
The presence of a strong shallow heat source of unknown origin in accreting neutron star crusts has been inferred by analyzing X-ray observations of their cooling in quiescence. We…
Further steps towards next generation of covariant energy density functionals
B. Osei, A. V. Afanasjev, A. Taninah +4
The present study aims at further development of covariant energy density functionals (CEDFs) towards more accurate description of binding energies across the nuclear chart. For th…
Nuclear Physics Confronts Relativistic Collisions Of Isobars
Giuliano Giacalone, Jiangyong Jia, Vittorio Somà +43
High-energy collisions involving the isobars Zr and Ru have been performed in 2018 at Brookhaven National Laboratory's Relativistic Heavy Ion Collider (RHIC) a…