Pregled bibliografske jedinice broj: 25899
Nuclear moments for the neutrinoless double beta decay
Nuclear moments for the neutrinoless double beta decay // Nuclear physics A, 628 (1998), 1; 170-186 doi:10.1016/S0375-9474(97)00614-3 (međunarodna recenzija, članak, znanstveni)
CROSBI ID: 25899 Za ispravke kontaktirajte CROSBI podršku putem web obrasca
Naslov
Nuclear moments for the neutrinoless double beta decay
Autori
Barbero, C. ; Krmpotić, F. ; Tadić, Dubravko
Izvornik
Nuclear physics A (0375-9474) 628
(1998), 1;
170-186
Vrsta, podvrsta i kategorija rada
Radovi u časopisima, članak, znanstveni
Ključne riječi
neutrinoless double beta decay; nuclear form factors; neutrino mass
Sažetak
A derivation of the neutrinoless double beta decay rate, specially adapted for nuclear structure calculations, is presented. It is shown that the Fourier-Bessel expansion of the hadronic currents, jointly with angular momentum recoupling, leads to very simple final expressions for the nuclear form factors. This greatly facilitates the theoretical estimate of the half-life. Our approach does not require the closure approximation, which, however, can be implemented if desired. The method is exemplified for beta beta decay Ca-48 --> Ti-48, both within the QRPA and a shell-model like model.
Izvorni jezik
Engleski
Znanstvena područja
Fizika
POVEZANOST RADA
Projekti:
119222
Ustanove:
Prirodoslovno-matematički fakultet, Zagreb
Profili:
Dubravko Tadić
(autor)
Citiraj ovu publikaciju:
Časopis indeksira:
- Current Contents Connect (CCC)
- Web of Science Core Collection (WoSCC)
- Science Citation Index Expanded (SCI-EXP)
- SCI-EXP, SSCI i/ili A&HCI
- Scopus
