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Study of beta-delayed 3-body and 5-body breakup channels observed in the decay of 11Li

Madurga, M.; Borge, M.J.G.; Cederkäll, Joakim LU and al., et (2008) In Nuclear Physics, Section A 810. p.1-12
Abstract
The @b-delayed charged particle emission from 11Li has been studied with emphasis on the three-body n@a6He and five-body 2@a3n 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.
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author
organization
publishing date
type
Contribution to journal
publication status
published
subject
in
Nuclear Physics, Section A
volume
810
pages
1 - 12
publisher
Elsevier
external identifiers
  • scopus:49349104832
ISSN
0375-9474
DOI
10.1016/j.nuclphysa.2008.07.008
language
English
LU publication?
yes
id
797ff7e7-52e8-40dd-b48d-bed22677f15e (old id 1455247)
date added to LUP
2009-08-09 22:43:01
date last changed
2017-01-01 05:50:55
@article{797ff7e7-52e8-40dd-b48d-bed22677f15e,
  abstract     = {The @b-delayed charged particle emission from 11Li has been studied with emphasis on the three-body n@a6He and five-body 2@a3n 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.},
  author       = {Madurga, M. and Borge, M.J.G. and Cederkäll, Joakim and al., et},
  issn         = {0375-9474},
  language     = {eng},
  pages        = {1--12},
  publisher    = {Elsevier},
  series       = {Nuclear Physics, Section A},
  title        = {Study of beta-delayed 3-body and 5-body breakup channels observed in the decay of 11Li},
  url          = {http://dx.doi.org/10.1016/j.nuclphysa.2008.07.008},
  volume       = {810},
  year         = {2008},
}