Author/Authors :
Bنhr، نويسنده , , J. and Hiller، نويسنده , , K. and Hoffmann، نويسنده , , B. and Lüdecke، نويسنده , , H. and Menchikov، نويسنده , , A. and Nahnhauer، نويسنده , , R. and Roloff، نويسنده , , H.E. and Tonisch، نويسنده , , F. and Vِlkert، نويسنده , , R.، نويسنده ,
Abstract :
Different prototypes of fiber detectors with an internal trigger system were tested in a 5 GeV electron beam at DESY. A silicon microstrip telescope was used for an external reference measurement of the beam to study the spatial resolution of the fiber detectors. On average 75% of all crossing electron tracks could be reconstructed with a precision better than 150 μm. These successful methodical investigations led to the installation of similar detectors in the proton beamline 81 m downstream of the central H1-detector at HERA as part of a forward proton spectrometer in spring 1994.
