States in 12 B and primordial nucleosynthesis. (I). Spectroscopic measurements

Journal Article (Journal Article)

The 9Be(α, p)12B and 11B(d, p)12B reactions have been used to determine excitation energies, total widths and spin-parities for states which could correspond to astrophysically significant resonances in the 8Li(α, n)11B reaction. Six such states are observed at Ex = 10.199, 10.417, 10.564, 10.880, 11.328 and 11.571 MeV. None of these states corresponds to the broad resonance observed in the 11B(n, α)8Li reaction. However, we find no evidence that such a resonance exists. © 1994.

Full Text

Duke Authors

Cited Authors

  • Mao, ZQ; Vogelaar, RB; Champagne, AE

Published Date

  • January 10, 1994

Published In

Volume / Issue

  • 567 / 1

Start / End Page

  • 111 - 124

International Standard Serial Number (ISSN)

  • 0375-9474

Digital Object Identifier (DOI)

  • 10.1016/0375-9474(94)90729-3

Citation Source

  • Scopus