학술논문

MEASUREMENT OF THE 330 keV RESONANCE IN 18F(p, α) 15O.
Document Type
Article
Source
Acta Physica Polonica B. 2009, Vol. 40 Issue 3, p699-703. 5p. 1 Diagram, 3 Graphs.
Subject
*RESONANCE
*NOVAE (Astronomy)
*NUCLEAR reactions
*NUCLEAR astrophysics
*NUCLEAR physics
Language
ISSN
0587-4254
Abstract
While recent measurements have substantially improved our understanding of the 18F(p, α)15O reaction that is important in novae, the production of 18F is still uncertain by more than 2 orders of magnitude, due in large part to the contribution of a resonance located at Ecm = 330 keV. We developed a new technique to study resonant (p, α) reactions and employed it to measure properties of the Ecm = 183 keV resonance in 17O(p, α)14N which had been previously reported to decrease 18F production in ONeMg novae by as much as a factor of 10. The previous results were confirmed using the new technique and we now propose to use this technique to study the 18F(p, α)15O reaction. [ABSTRACT FROM AUTHOR]