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The high resolution array (HiRA) for rare isotope beam experiments

2007; Elsevier BV; Volume: 583; Issue: 2-3 Linguagem: Inglês

10.1016/j.nima.2007.08.248

1872-9576

Mark S. Wallace, M. Famiano, M. J. van Goethem, A. M. Rogers, W. G. Lynch, J.R. Clifford, F. Delaunay, Jessica Lee, S. Labostov, M. Mocko, L. Morris, A. Moroni, Brian Nett, D.J. Oostdyk, Ramji Krishnasamy, M. B. Tsang, R. T. de Souza, S. Hudan, L. G. Sobotka, R. J. Charity, J. M. Elson, G.L. Engel,

Nuclear physics research studies

The High Resolution Array (HiRA) is a large solid-angle array of silicon strip-detectors that has been developed for use in a variety of nuclear structure, nuclear astrophysics and nuclear reaction experiments with short lived beta-unstable beams. It consists of 20 identical telescopes each composed of a thin (65μm) single-sided silicon strip-detector, a thick (1.5 mm) double-sided silicon strip-detector, and four CsI(Tl) crystals read out by photodiodes. The array can be easily configured to meet the detection requirements of specific experiments. To process the signals from the 1920 strips in the array, an Application Specific Integrated Circuit (ASIC) was developed. The design and performance characteristics of HiRA are described.