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