A new inner tracker based on GEM detectors for the BES III experiment

doi:10.1142/s2010194518601199

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	A new inner tracker based on GEM detectors for the BES III experiment
	Marcello, S.; Alexeev, M.; Amoroso, A.; Ferroli, R. Baldini, Bertani, M.; Bettoni, D.; Bianchi, F.; Calcaterra, A.; Canale, N.; Capodiferro, M.; Carassiti, V.; Cerioni, S.; Chai, JY.; Chiozzi, S.; Cibinetto, G.; Cossio, F.; Ramusino, A. Cotta, Rolo, M. Da Rocha, Mori, F. De, Destefanis, M.; Dong, J.; Evangelisti, F.; Farinelli, R.; Fava, L.; Felici, G.; Fioravanti, E.; Garzia, I.; Gatta, M.; Greco, M.; Lavezzi, L.; Leng, CY.; Li, H.; Maggiora, M.; Malaguti, R.; Melchiorri, M.; Mezzadri, G.; Mignone, M.; Morello, G.; Pacetti, S.; Patteri, P.; Pellegrino, J.; Pelosi, A.; Rivetti, A.; Savrié, M.; Scodeggio, M.; Soldani, E.; Sosio, S.; Spataro, S.; Tskhadadze, E.; Verma, S.; Wheadon, R.; Yan, L.; Chai JY(柴军营); Leng ZY(冷重阳); Li H(李虹)
	2018
发表期刊	International Journal of Modern Physics-Conference Series
ISSN	2010-1945
卷号	48 页码:UNSP 1860119
文章类型	Proceedings Paper
摘要	A new inner tracker based on a cylindrical gas electron-multiplier detector is under development to replace the current inner drift chamber of the BES III spectrometer. The BES III experiment is carried out at the BEPC II e(+)e(-) collider in Beijing at center-of-mass energies in the tau-charm region with a design luminosity of 1.0 x 10(33) cm(-2)s(-1). The new inner tracker consists of three cylindrical layers of triple GEM surrounding the interaction point, covering 93% of solid angle. To fulfill physics requirements, a spatial resolution of 130 mu m must be achieved. Both planar and cylindrical prototypes have been built and tested. A custom ASIC using UMC 110-nm technology has been designed to provide charge and time measurements-the first prototype is in testing. Notable and innovative aspects of the new inner tracker and the performance of the detector prototypes and readout ASIC are reported here.
会议名称	14th International Conference on Applications of Nuclear Techniques (CRETE)
会议地点	Crete, GREECE
关键词	Particle-tracking detectors (gaseous detectors) micropattern gaseous detectors (GEM, MICROMEGAS, etc.) CMOS readout of gaseous detectors analog and digital electronic circuits
DOI	10.1142/s2010194518601199
收录类别	CPCI
语种	英语
WOS研究方向	Nuclear Science & Technology ; Physics
WOS类目	Nuclear Science & Technology ; Physics, Multidisciplinary
WOS记录号	WOS:000460531300017
ADS Bibcode	2018IJMPS..4860119M
INSPIRE ID	1682190
引用统计	正在获取... 被引频次：5 [INSPIRE] 被引频次：4 [ADS]
文献类型	期刊论文
条目标识符	https://ir.ihep.ac.cn/handle/311005/286728
专题	实验物理中心粒子天体物理中心多学科研究中心
作者单位	中国科学院高能物理研究所
第一作者单位	中国科学院高能物理研究所
推荐引用方式 GB/T 7714	Marcello, S.,Alexeev, M.,Amoroso, A.,et al. A new inner tracker based on GEM detectors for the BES III experiment[J]. International Journal of Modern Physics-Conference Series,2018,48:UNSP 1860119.
APA	Marcello, S..,Alexeev, M..,Amoroso, A..,Ferroli, R. Baldini, Bertani, M..,Bettoni, D..,...&李虹.(2018).A new inner tracker based on GEM detectors for the BES III experiment.International Journal of Modern Physics-Conference Series,48,UNSP 1860119.
MLA	Marcello, S.,et al."A new inner tracker based on GEM detectors for the BES III experiment".International Journal of Modern Physics-Conference Series 48(2018):UNSP 1860119.