Study of $[$beta$]$-delayed 3-body and 5-body breakup channels observed in the decay of 11Li
Artikel i vetenskaplig tidskrift, 2008
The [beta]-delayed charged particle emission from 11Li has been studied with emphasis on the three-body n[alpha]6He and five-body 2[alpha]3n channels from the 10.59 and 18.15 MeV states in 11Be. Monte Carlo simulations using an R-matrix formalism lead to the conclusion that the AHe resonance states play a significant role in the break-up of these states. The results exclude an earlier assumption of a phase-space description of the break-up process of the 18.15 MeV state. Evidence for extra sequential decay paths is found for both states.
Radioactivity
$[$beta$]$-delayed charged-particle spectra
subsequent break-up decay channels
measured
11Be deduced
11Li($[$beta$]$-)
Författare
M. Madurga
M. J. G. Borge
J. C. Angelique
Ling Bao
Chalmers, Teknisk fysik, Subatomär fysik
U. Bergmann
A. Buta
J. Cederkall
C. A. Diget
L. M. Fraile
H. O. U. Fynbo
H. B. Jeppesen
Björn Jonson
Chalmers, Teknisk fysik, Subatomär fysik
F. Marechal
F. M. Marqués
Thomas Nilsson
Chalmers, Teknisk fysik, Subatomär fysik
Göran Hugo Nyman
Chalmers, Teknisk fysik, Subatomär fysik
F. Perrot
K. Riisager
Olof Tengblad
Elisabeth Tengborn
Chalmers, Teknisk fysik, Subatomär fysik
M. Turrion
Katarina Wilhelmsen
Chalmers, Teknisk fysik, Subatomär fysik
Nuclear Physics A
Vol. 810 1-4 1-12
Ämneskategorier
Subatomär fysik