Pregled bibliografske jedinice broj: 946466
Bremsstrahlung emission accompanying alpha-decay of deformed nuclei
Bremsstrahlung emission accompanying alpha-decay of deformed nuclei // Nuclear physics. A, 823 (2009), 1-4; 38-46 doi:10.1016/j.nuclphysa.2009.03.007 (međunarodna recenzija, članak, znanstveni)
CROSBI ID: 946466 Za ispravke kontaktirajte CROSBI podršku putem web obrasca
Naslov
Bremsstrahlung emission accompanying alpha-decay of deformed nuclei
Autori
Maydanyuk, S. P. ; Olkhovsky, V. S. ; Giardina, G. ; Fazio, G.Mandaglio, G. ; Manganaro, Marina
Izvornik
Nuclear physics. A (0375-9474) 823
(2009), 1-4;
38-46
Vrsta, podvrsta i kategorija rada
Radovi u časopisima, članak, znanstveni
Ključne riječi
Bremsstrahlung probability ; alpha-decaying deformed nucleus (226)Ra ; Influence of deformation on the bremsstrahlung spectrum
Sažetak
A fully quantum model describing the angular distribution of the bremsstrahlung photon emission accompanying the alpha-decay of a deformed nucleus is presented for the first time. An analytical dependence of the bremsstrahlung probability on the quadrupole deformation parameter beta(2) of the decaying nucleus has been found. Such a model and the detailed formalism allow us to calculate the stable spectra of the bremsstrahlung emission probability for different values of the angle between the direction of the alpha-particle motion and the symmetry axis of the decaying nucleus. We present the results of this new model by the calculation of the photon emission probability accompanying the alpha-decay of the (226)Ra nucleus which has the nuclear deformation parameter beta(2) = 0.151. The results show by a clear way the role and the influence of the nuclear deformation of the decaying nucleus on the bremsstrahlung photon Spectrum.
Izvorni jezik
Engleski
Znanstvena područja
Fizika
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
