Configuration off18O}(7.12 MeV,4+

Abstract

Alpha-particle widths calculated in a potential model demonstrate that the 7.12-MeV, 42 state of 0 has about the right alpha width for the dominant four-particletwo-hole 4+ state.PACS number(s): 21.10.3x, 21.60.Cs, 23.40.Hc, 27.20.+n In i 0, it has been known for a long time [1,2] that all the positive-parity states [3] below 8 MeV excitation can be understood as those arising from an (sd) shell-model space plus one collective state of each J" = 0+, 2+, and

Resonant Rate for15O(α,γ)19Ne

“…This value gives absolute n spectroscopic factors near unity (0.90~0.13) and near the expected 0.20 for 2oNe (6+, 8.78 MeV) [11,12]. Further details of this procedure will be presented in a forthcoming article.…”