Naslov
Relativistic QRPA Calculation of Beta-Decay Rates of r-process Nuclei

Autori
Marketin, Tomislav ; Paar, Nils ; Nikšić, Tamara ; Vretenar, Dario ; Ring, Peter

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

Izvornik
American Institute of Physics Conference Proceedings 1165 / Matko Milin, Tamara Niksic, Suzana Szilner, Dario Vretenar - : American Institute of Physics (AIP), 2009, 433-434

ISBN
978-0-7354-0702-2

Skup
NUCLEAR STRUCTURE AND DYNAMICS '09

Mjesto i datum
Dubrovnik, Hrvatska, 04.05.2009. - 08.05.2009

Vrsta sudjelovanja
Poster

Vrsta recenzije
Međunarodna recenzija

Ključne riječi
beta decay; r-proces; relativistic mean field; relativistic QRPA
(beta decay; r-process; relativistic mean field; relativistic QRPA)

Sažetak
A systematic, fully self-consistent calculation of beta-decay rates is presented, based on a microscopic theoretical framework. Analysis is performed on a large number of nuclei from the valley of stability towards the neutron drip-line. Nuclear ground state is determined using the Relativistic Hartree-Bogoliubov (RHB) model with density-dependent meson-nucleon coupling constants. Transition rates are calculated within the proton-neutron relativistic quasiparticle RPA (pn-RQRPA) using the same interaction that was used in the RHB equations.

Izvorni jezik
Engleski

Znanstvena područja
Fizika

POVEZANOST RADA