Naslov
Towards the Island of Stability with Relativistic Energy Density Functionals

Autori
Prassa, Vaia ; Nikšić, Tamara ; Lalazissis, Goergios ; Vretenar, Dario

Vrsta, podvrsta i kategorija rada
Radovi u zbornicima skupova, cjeloviti rad (in extenso), znanstveni

Izvornik
Nuclear Structure and Dynamics '12 / Nikšić, Tamara ; Milin, Matko ; Szilner, Suzana ; Vretenar, Dario - Melville (NY) : American Institute of Physics (AIP), 2012, 238-241

ISBN
978-0-7354-1103-6

Skup
Nuclear Structure and Dynamics

Mjesto i datum
Opatija, Hrvatska, 09.07.2012. - 13.07.2012

Vrsta sudjelovanja
Predavanje

Vrsta recenzije
Međunarodna recenzija

Ključne riječi
Nuclear Density Functional Theory; Superheavy Nuclei; a-decay

Sažetak
Relativistic energy density functionals (REDF) provide a complete and accurate, global description of nuclear structure phenomena. Modern semi-empirical functionals, adjusted to the nuclear matter equation of state and to empirical masses of deformed nuclei, are applied to studies of shapes of superheavy nuclei. The theoretical framework is tested in a comparison to empirical masses, quadrupole deformations, and energy barriers of actinide nuclei. The model is used in a self-consistent mean-field calculation of spherical, axial and triaxial shapes of superheavy nuclei, alpha-decay energies and lifetimes. The effect of explicit treatment of collective correlations is analyzed in calculations that consistently use a collective Hamiltonian model based on REDFs.

Izvorni jezik
Engleski

Znanstvena područja
Fizika

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