C. Bordeanu, Gy. Gyürky, Z. Halász, T. Szücs, G. G. Kiss, Z. Elekes, J. Farkas, Zs. Fülöp, E. Somorjai
The astrophysically important 3He(a,g)7Be reaction was studied at high energies where the available experimental data are in contradiction. A thin window 3He gas cell was used and the cross section was measured with the activation method. The obtained cross sections at energies between Ec.m. = 1.5 and 2.5 MeV are compared with the available data and theoretical calculations. The present results support the validity of the high energy cross section energy dependence observed by recent experiments.
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http://arxiv.org/abs/1304.4740
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