Bibcode
Thummerer, S.; Gebauer, B.; Bohlen, H. G.; von Oertzen, W.; Bazzacco, D.; Lenzi, S. M.; Algora, A.; de Angelis, G.; Gadea, A.; Napoli, D. R.; Borcan, C.; Dönau, F.; Käbler, L.; Schnare, H.; Schwenger, R.; Peter, I.; Beck, C.; Bhattacharya, C.; Rousseau, M.; Noucier, R.; Lisle, J.
Bibliographical reference
Physica Scripta, Volume T88, Issue 1, pp. 114-117.
Advertised on:
0
2000
Citations
8
Refereed citations
8
Description
A first experiment was performed with the Binary Reaction trigger
Spectrometer (BRS) for Euroball, as second last experiment of phase III.
The reaction 24 Mg(32S, 56Ni*) at E=163.5 MeV was chosen in order to
populate a specific hyperdeformed resonance state in the compound
nucleus 56Ni* at E*=84 MeV (Jπ=46+) and to investigate the
spectroscopy of its binary descendents. The experimental setup combined
the γ-detector array Euroball III, without the phase I Ge
detectors, the two large-area gas detector telescopes of the BRS at
forward angles and 31 of the 40 detectors of the 4π silicon ball
EUROSiB (now called ROSiB) at backward angles. We report on results of
binary reaction triggers collected with one BRS telescope. Binary events
are separated from evaporation residues due to (i) the large laboratory
scattering angles of the detected reaction fragments, the opening angle
of the BRS telescope being =12°-46°, and (ii) by means of
particle identification in the telescope. In this paper channels with
emission of 8Be plus two protons and of 12C will be discussed.