[sup 6]He beta decay to the [alpha]+[ital d] channel in a three-body model

Journal Article · Tue Jun 01 04:00:00 EDT 1993 · Physical Review, C (Nuclear Physics); (United States)

DOI:https://doi.org/10.1103/PhysRevC.47.2937· OSTI ID:6462322

Zhukov, M V; Danilin, B V ^[1]; Grigorenko, L V; Shul'gina, N B ^[2]

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1. NORDITA and Niels Bohr Institute, DK-2100 Copenhagen O (Denmark)
2. The Kurchatov Institute of Atomic Energy, 123182 Moscow (Russian Federation)

[sup 6]He beta decay to [alpha]+[ital d] continuum is studied in a three-body [alpha]+[ital N]+[ital N] approach. The branching ratio for beta-delayed deuteron emission is found to be (3--4)[times]10[sup [minus]5] for three-body [sup 6]He and [sup 6]Li wave functions reproducing the [ital ft] value for [sup 6]He with great accuracy. The results are sensitive to the neutron halo structure of the [sup 6]He nucleus.

• OSTI ID: 6462322
• Journal Information: Physical Review, C (Nuclear Physics); (United States), Journal Name: Physical Review, C (Nuclear Physics); (United States) Vol. 47:6; ISSN 0556-2813; ISSN PRVCAN
• Country of Publication: United States
• Language: English

Related Subjects

663210* -- Ground-State Radioactivity-- (1992-)
663520 -- Nuclear Mass Ranges-- A=6-19-- (1992-)
73 NUCLEAR PHYSICS AND RADIATION PHYSICS
ALKALI METAL ISOTOPES
ALPHA PARTICLES
BETA DECAY
BETA DECAY RADIOISOTOPES
BETA-MINUS DECAY
BETA-MINUS DECAY RADIOISOTOPES
BRANCHING RATIO
CHARGED PARTICLES
DECAY
DEUTERONS
EVEN-EVEN NUCLEI
FUNCTIONS
HELIUM 6
HELIUM ISOTOPES
ISOTOPES
LIGHT NUCLEI
LITHIUM 6
LITHIUM ISOTOPES
MANY-BODY PROBLEM
MILLISEC LIVING RADIOISOTOPES
NUCLEAR DECAY
NUCLEI
ODD-ODD NUCLEI
RADIOISOTOPES
STABLE ISOTOPES
THREE-BODY PROBLEM
WAVE FUNCTIONS