Title :
The High Density Projection Chamber for the Delphi Experiment at LEP
Author :
Cattai, A. ; Fischer, H.G. ; Iversen, P.S. ; Panter, M. ; Ullaland, O. ; Urgin, J.R. ; Navarria, F. ; Ragazzi, S. ; Berggren, M. ; Panter, M.
Author_Institution :
CERN, Geneva, Switzerland
Abstract :
The status of the HPC project for the DELPHI electromagnetic shower counter at LEP is described, including a new construction method for the lead converter structure. Results from test beam measurement on the transverse and longitudinal shower development are presented, together with performance figures for spatial and angular resolution.
Keywords :
Coils; Coordinate measuring machines; Electromagnetic measurements; Ionization; Radiation detectors; Sampling methods; Solenoids; Spatial resolution; Structural beams; Wires;
Journal_Title :
Nuclear Science, IEEE Transactions on
DOI :
10.1109/TNS.1985.4336926