Pregled bibliografske jedinice broj: 145606
Alpha-particle decay of 10B and 12B observed in 9Be + 7Li reactions
Alpha-particle decay of 10B and 12B observed in 9Be + 7Li reactions // Fizika B, 12 (2003), 2; 153 - 164 (podatak o recenziji nije dostupan, članak, znanstveni)
CROSBI ID: 145606 Za ispravke kontaktirajte CROSBI podršku putem web obrasca
Naslov
Alpha-particle decay of 10B and 12B observed in 9Be + 7Li reactions
Autori
Soić, Neven ; Cherubini, S. ; Lattuada, M. ; Miljanić, Đuro ; Romano, S. ; Spitaleri C. ; Zadro, Mile
Izvornik
Fizika B (1330-0016) 12
(2003), 2;
153 - 164
Vrsta, podvrsta i kategorija rada
Radovi u časopisima, članak, znanstveni
Ključne riječi
nuclear reactions; 9Be +7Li; Ebeam=52 MeV; 10B and 12B levels; a +6Li; a +6Li* and a +8Li decays
Sažetak
The 10B and 12B excitation energy spectra have been obtained from the inclusive and coincident measurements of the 9Be+7Li reactions at E{; ; beam}; ; =52 MeV. Contributions of the 10B states below 10 MeV and of the 12B states below 16 MeV excitation have been resolved. 10B states at 4.77 and 6.56 MeV as well as groups of states around 5.1 and 6 MeV decaying into alpha+6Li, and of the state at 7.0 MeV decaying into alpha+6Li* have been found. These measurements give the first evidence for alpha+8Li decay of the 12B states. In our data there is no evidence for the alpha+8Li*(0.98 MeV) and alpha+8Li$*(2.26 MeV) decays of 12B. The influence of alpha-decaying 12B states on the cross section of the astrophysically important 8Li(alpha, n)11B reaction is discussed.
Izvorni jezik
Engleski
Znanstvena područja
Fizika
