The p6Li to eta 7Be reaction has been investigated at Tp=683 MeV using the Saturne synchrotron. eta mesons were detected with the high-resolution light neutral meson spectrometer PINOT. The small-angle CM differential cross section for the production of the sum of the first few levels of 7Be was found to be 4.6+or-3.8 nb Sr-1. This value is about one order of magnitude less than that for the Pd to eta 3He reaction at the same eta CM momentum.

Experimental evidence for the p Li-6 ---> eta Be-7 reaction at threshold

CHIAVASSA, Emilio Luciano;VERCELLIN, Ermanno;GALLIO, Mauro;
1993-01-01

Abstract

The p6Li to eta 7Be reaction has been investigated at Tp=683 MeV using the Saturne synchrotron. eta mesons were detected with the high-resolution light neutral meson spectrometer PINOT. The small-angle CM differential cross section for the production of the sum of the first few levels of 7Be was found to be 4.6+or-3.8 nb Sr-1. This value is about one order of magnitude less than that for the Pd to eta 3He reaction at the same eta CM momentum.
1993
19
51
56
E. Scomparin; E. Chiavassa; G. Dellacasa; N. De Marco; F. Ferrero; P. Guaita; A. Musso; A. Piccotti; E. Vercellin; M. Gallio; R. Bertini; J.M. Durand; F. Brochard; P. Fassnacht
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Utilizza questo identificativo per citare o creare un link a questo documento: https://hdl.handle.net/2318/101911
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