Study of $[$beta$]$-delayed 3-body and 5-body breakup channels observed in the decay of 11Li
Journal article, 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$]$-)
Author
M. Madurga
M. J. G. Borge
J. C. Angelique
Ling Bao
Chalmers, Applied Physics, Subatomic Physics
U. Bergmann
A. Buta
J. Cederkall
C. A. Diget
L. M. Fraile
H. O. U. Fynbo
H. B. Jeppesen
Björn Jonson
Chalmers, Applied Physics, Subatomic Physics
F. Marechal
F. M. Marqués
Thomas Nilsson
Chalmers, Applied Physics, Subatomic Physics
Göran Hugo Nyman
Chalmers, Applied Physics, Subatomic Physics
F. Perrot
K. Riisager
Olof Tengblad
Elisabeth Tengborn
Chalmers, Applied Physics, Subatomic Physics
M. Turrion
Katarina Wilhelmsen
Chalmers, Applied Physics, Subatomic Physics
Nuclear Physics A
Vol. 810 1-4 1-12
Subject Categories
Subatomic Physics