Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
5492879 | Nuclear Instruments and Methods in Physics Research Section A: Accelerators, Spectrometers, Detectors and Associated Equipment | 2017 | 4 Pages |
Abstract
The Compressed Baryonic Matter (CBM) experiment has decided to use the Multi-gap Resistive Plate Chambers(MRPC) technology to build its Time-Of-Flight (TOF) wall. CBM-TOF requires a rate capability over 20Â kHz/cm2 for inner region. A 10-gap pad-MRPC assembled with low resistive glass is designed to construct this area. The prototypes, which consist of 10Ã0.22Â mm gas gaps and 2Ã8 20Â mmÃ20Â mm readout pads, require fewer electronic channels compared to the strip design. A timing resolution of around 60Â ps and an efficiency above 98% were obtained in a cosmic test and a beam test taken in 2014 October GSI beam time. The results show that the real-size prototypes fulfill the requirements of the CBM-TOF.
Keywords
Related Topics
Physical Sciences and Engineering
Physics and Astronomy
Instrumentation
Authors
Y. Wang, X.J. Huang, P.F. Lyu, D. Han, B. Xie, Y.J. Li, N. Herrmann, I. Deppner, P. Loizeau, C. Simon, J. Frühauf, M. KiÅ¡,