E. Michel et al., THE ARGUS SILICON VERTEX DETECTOR, Nuclear instruments & methods in physics research. Section A, Accelerators, spectrometers, detectors and associated equipment, 348(2-3), 1994, pp. 465-469
A silicon microstrip vertex detector has been built as an upgrade to t
he ARGUS detector for increased precision and efficiency in the recons
truction of decay vertices. This paper discusses the mechanical and el
ectronic design of this device and presents first results from its suc
cessful test operation yielding an impact parameter resolution of abou
t 18 mum.