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Volution of nuclear spin-orbit splittings with Skyrme functional SAMi-T
Shihang Shen, Gianluca Colò, Xavier Roca-Maza
A new Skyrme functional has been developed with tensor term guided by ab initio relativistic Brueckner-Hartree-Fock (RBHF) studies on neutron-proton drops. Instead of extracting in…
Particle-vibration coupling for giant resonances beyond the diagonal approximation
Shihang Shen, Gianluca Colò, Xavier Roca-Maza
A self-consistent particle-vibration coupling (PVC) model without diagonal approximation is presented. The diagonal approximation, that neglects completely the interaction between…
Skyrme Functional with Tensor Terms from ab initio Calculations: Results for the Spin-Orbit Splittings
Shihang Shen, Gianluca Colò, Xavier Roca-Maza
A new Skyrme functional including tensor terms is presented. The tensor terms have been determined by fitting the results of relativistic Brueckner-Hartree-Fock (RBHF) studies on n…
A first step in the nuclear inverse Kohn-Sham problem: from densities to potentials
G. Accorto, P. Brandolini, F. Marino +5
Nuclear Density Functional Theory (DFT) plays a prominent role in the understanding of nuclear structure, being the approach with the widest range of applications. Hohenberg and Ko…
Harmonic potential theorem: \\extension to spin-, velocity- and density-dependent interactions
S. Zanoli, X. Roca-Maza, G. Colò +1
One of the few exact results for the description of the time-evolution of an inhomogeneous, interacting many-particle system is given by the Harmonic Potential Theorem (HPT). The r…
Coulomb Energy Density Functionals for Nuclear Systems: Recent Studies of Coulomb Exchange and Correlation Functionals
Tomoya Naito, Ryosuke Akashi, Gianluca Colò +2
The Coulomb exchange and correlation energy density functionals for electron systems are applied to nuclear systems. It is found that the exchange functionals in the generalized gr…