Nuclear Instruments and Methods in Physics Research Section A: Accelerators, Spectrometers, Detectors and Associated Equipment(1998)
引用59|浏览121
暂无评分
摘要
The central drift chamber for the BaBar detector at the PEP-II B-factory at SLAC is a cylindrical chamber with a length of 280cm and outer radius of 81cm. It consists of 40 layers of small hexagonal cells arranged in 10 axial and stereo super layers.