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Radiative width of the first T = 2 state in 8Be
Authors:J.W. Noé  D.F. Geesaman  P. Paul  M. Suffert
Affiliation:Department of Physics, State University of New York, Stony Brook, New York 11794, USA;Centre de Recherches Nucléaires, Strasbourg, France
Abstract:
The lowest T = 2 state (Jπ = 0+) in 8Be was observed as a resonance at Ed = 6962.8 ± 3.0 keV (EX = 27495.8 ± 2.4 keV, λc.m. = 5.5 ± 2.0 keV) in the 6Li(d, γ)8Be reaction. The resonant capture yield to the 17.6 MeV Jπ = 1+, T = 1 state gives λγ = 23 ± 4 eV (1.14 ± 0.20 W.u.), in good agreement with the intermediate coupling model.
Keywords:
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