Title :
Thin gap gas chambers for the DELPHI endcaps
Author :
Adam, W. ; Albrecht, E. ; Bozzo, M. ; Fontanelli, F. ; Gracco, V. ; Hrubec, J. ; Mongiardini, E. ; Morelli, A. ; Morettini, P. ; Petrolini, A. ; Piana, G. ; Ullaland, O.
Author_Institution :
HEPHY Inst. fur Hochenergiephys., Vienna, Austria
fDate :
6/1/1997 12:00:00 AM
Abstract :
Thin Gap Gas Chambers have been proposed for an upgrade of the endcaps of the DELPHI detector at LEP. Two full size chambers have been built and a study of the optimal operating conditions has been carried out. In this paper the main construction parameters are discussed and test results are given. Tests of the electronic readout were performed and the general feasibility of the detector is demonstrated
Keywords :
multiwire proportional chambers; position sensitive particle detectors; proportional counters; DELPHI detector; DELPHI endcaps; LEP; electronic readout; optimal operating conditions; thin gap gas chambers; Anodes; Cathodes; Detectors; Electronic equipment testing; Large Hadron Collider; Nonhomogeneous media; Performance evaluation; Strips; Surface resistance; Wires;
Journal_Title :
Nuclear Science, IEEE Transactions on