抄録
The 18Ne(α, p)21Na reaction is thought to be one of the key breakout reaction from the hot CNO cycle to the rp-process in X-ray bursts. We investigated the resonant properties of the compound nucleus 22Mg by measuring the resonant elastic scattering of 21Na+p. An 89 MeV 21Na radioactive beam was produced by CRIB and then bombarded a 93-μm-thick polyethylene target. The 21Na beam intensity was about 2× 105 pps, with a purity of about 70% on the target. The recoiled protons were measured by three sets of ΔE-E telescope respectively. A wide excitation energy range of 5.5-9.2 MeV in 22Mg was scanned with a thick-target method. Some preliminary results are shown.
本文言語 | 英語 |
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ジャーナル | Proceedings of Science |
出版ステータス | 出版済み - 12月 1 2012 |
イベント | 12th International Symposium on Nuclei in the Cosmos, NIC 2012 - Cairns, QLD, オーストラリア 継続期間: 8月 5 2012 → 8月 12 2012 |
!!!All Science Journal Classification (ASJC) codes
- 一般