A New measurement of the astrophysical Li(d,t)Li reaction

Hashimoto, Takashi; Ishiyama, Hironobu*; Watanabe, Yutaka*; Hirayama, Yoshikazu*; Imai, Nobuaki*; Miyatake, Hiroari; Jeong, S.-C.*; Tanaka, Masahiko*; Yoshikawa, Nobuharu*; Nomura, Toru*; Mitsuoka, Shinichi; Nishio, Katsuhisa ; Sato, Tetsuya ; Osa, Akihiko ; Ichikawa, Shinichi; Matsuda, Makoto ; Ikezoe, Hiroshi; Das, S. K.*; Mizoi, Yutaka*; Fukuda, Tomokazu*; Sato, Akihiko*; Shimoda, Tadashi; Otsuki, Kaori*; Kajino, Toshitaka*

The excitation function of the Li(d,t)Li reaction was directly measured using Li beams at E $_{mathrm{cm}}$ = 0.3, 0.4, 0.5, 0.7, 0.8, 1.0, 1.1, and 1.2 MeV with CD targets. The beam energies covered the Gamow peaks for 1310 K. Large cross sections were observed at around E $_{mathrm{cm}}$ = 0.8 MeV, implying a resonance state located at 22.4 MeV in $^{10}$ Be. The present astrophysical reaction rate is higher in one order magnitude than the presently adopted rate at around 110 K.

Language	:	English
Journal	:	Physics Letters B
Volume	:	674
Number	:	4-5
Pages	:	p.276 - 280
Publication Year/Month	:	2009/04
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Paper URL	:	https://doi.org/10.1016/j.physletb.2009.03.031
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Keywords	:	no keyword
Research Facility	:	タンデム加速器
Press Release	:
Article of JAEA R&D Review	:
Cooperating Institute	:	高エネルギー加速器研究機構

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Registration No. : AA20070726
JAEA Abstracts No. : 37000882
Paper Submission No. : 5906

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