Study of Charged-Particles Emitted in the Beta-Decay of He-6,He-8
Journal article, 1993
The beta-delayed charged particle spectra from He-6 and He-8 were measured with a telescope consisting of a gas counter and a Si surface barrier detector. Beta-delayed deuterons and tritons are emitted in the two cases with branching ratios of (7.6 +/- 0.6) x 10(-6), E(d) > 350 keV and (8.0 +/- 0.5) x 10(-3), respectively. Both spectra present anomalies that must be due to the special structure of these nuclei (an alpha core surrounded by several neutrons).
ENERGY LOSS
TRITON BRANCHING RATIO DEDUCED
HE-6(BETA-)-MEASURED BETA-DELAYED DEUTERON SPECTRUM
LI-8
ENERGY LEVEL IN LI-8
[THC-C+P] REACTION
DEDUCED
SEPARATION ONLINE
DELTA-E-E TELESCOPE LOW
NUCLEI
R-MATRIX ANALYSIS
BRANCHING RATIO
B-8
DEDUCED
HE-8(BETA-)-MEASURED BETA-DELAYED TRITON AND ALPHA-SPECTRA
EMISSION
HE-8
Author
M. J. G. Borge
L. Johannsen
Björn Jonson
Chalmers, Department of Experimental Physics, Subatomic Physics
Thomas Nilsson
Chalmers, Department of Experimental Physics, Subatomic Physics
Göran Hugo Nyman
Chalmers, Department of Experimental Physics, Subatomic Physics
K. Riisager
O. Tengblad
Katarina Wilhelmsen Rolander
Chalmers, Department of Experimental Physics, Subatomic Physics
Nuclear Physics A
0375-9474 (ISSN)
Vol. 560 2 664-676Subject Categories
Subatomic Physics
Roots
Basic sciences
DOI
10.1016/0375-9474(93)90039-Z