CONSTRUCTION AND PRIMARY PERFORMANCE OF AN ADJUSTABLE FIELD DRIFT CHAMBER
- Received Date: 1981-03-20
- Accepted Date: 1900-01-01
- Available Online: 1982-04-05
Abstract: The elementary construction and primary performance of an adjustable field driftchamber with sensitive area 20 cm×20 cm are discussed. We have obtained spatialresolution of 120 μm, time resolution (FWHM) of 5.3 ns and efficiency of above 99%.The amplitude is uniform in drift cell. The time-space correlation is linear and itsenergy resolution arrives 22.5% for X-ray of 55Fe.