Performance Study for Two Prototypes of Small-Cell Drift Chamber with Different Cell Sizes
- Received Date: 2004-12-09
- Accepted Date: 1900-01-01
- Available Online: 2005-06-05
Abstract: The spatial resolution, dE/dx resolution and cell efficiency of two prototype of mall-cell drift chambers filled with He/C3H8(60/40) with cell sizes of 14.0mm and 16.4mm were measured using cosmic rays respectively. The results show that the performances of the two drift chambers are almost equivalent.