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Test of a high resolution drift chamber prototype |
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| Authors: | V Commichau M Deutschmann KJ Draheim P Fritze K Hangarter P Hawelka U Herten D Linnhöfer M Tonutti U Biermann E Roderburg AH Walenta H Anderhub J Fehlmann H Hofer M Klein JA Paradiso J Schreiber G Viertel |
| Affiliation: | Rhein.-Westf. Technische Hochschule, III. Physikalisches Institut, Physikzentrum, D- 5100 Aachen, Federal Republic of Germany;Univ. Gesamthochschule Siegen, Fachbereich 7 - Physik, D - 5900 Siegen, Federal Republic of Germany;Eidg. Technische Hochschule, Institut für Hochenergiephysik, CH-8093 Zürich, Switzerland |
| Abstract: | The performance of a drift chamber prototype for a colliding beam vertex detector in a test beam at DESY is described. At one (two) atmosphere gas pressure a spatial resolution of 40 μm (30 μm) per wire for one cm drift length was achieved with a 100 MHz Flash-ADC system. An excellent double track resolution of better than 300 μm over the full drift length of 5 cm can be estimated. |
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