Quasifree mechanism in the Li-6 + Li-6 -> 3 alpha reaction at low energy (CROSBI ID 226117)
Prilog u časopisu | izvorni znanstveni rad | međunarodna recenzija
Podaci o odgovornosti
Spitaleri, C. ; Tumino, A. ; Lattuada, M. ; Pizzone, R.G. ; Tudisco, S. ; Miljanić, Đuro ; Blagus, Saša ; Milin, Matko ; Skukan, Natko ; Soić, Neven
engleski
Quasifree mechanism in the Li-6 + Li-6 -> 3 alpha reaction at low energy
The Li-6 + Li-6 -> 3 alpha reaction was measured in a kinematically complete experiment at 3.1 and 2.5 MeV to investigate the presence of quasifree processes at sub-Coulomb energies. Results from the present experiment show a very clear evidence of quasifree mechanisms with an alpha-particle spectator either in the target or in the projectile. To check the occurrence of quasifree processes, "energy sharing" and "angular correlation" analyses have been performed in the framework of the plane wave impulse approximation, both leading to consistent results. The huge peak in the angular correlation spectra, previously ascribed to the "anomalous quasifree" process, corresponds instead to the population of the 22.2-MeV (2(+), Gamma = 800 keV) state of Be-8.
trojan horse method ; nuclear astrophysics ; alpha-particles ; low-energy
nije evidentirano
nije evidentirano
nije evidentirano
nije evidentirano
nije evidentirano
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Podaci o izdanju
91 (2)
2015.
024612
12
objavljeno
0556-2813
1089-490X
10.1103/PhysRevC.91.024612