تقرير
Commissioning and Operation of the New CMS Phase-1 Pixel Detector
| العنوان: | Commissioning and Operation of the New CMS Phase-1 Pixel Detector |
|---|---|
| المؤلفون: | Si, Weinan |
| سنة النشر: | 2017 |
| المجموعة: | High Energy Physics - Experiment Physics (Other) |
| مصطلحات موضوعية: | Physics - Instrumentation and Detectors, High Energy Physics - Experiment |
| الوصف: | The Phase-1 upgrade of the CMS pixel detector is built out of four barrel layers (BPix) and three forward disks in each endcap (FPix). It comprises a total of 124M pixel channels in 1,856 modules, and it is designed to withstand instantaneous luminosities of up to $2 \times 10^{34}\,$cm$^{-2}$s$^{-1}$. Different parts of the detector were assembled over the last year and later brought to CERN for installation inside the CMS tracker. At various stages during the assembly tests have been performed to ensure that the readout and power electronics and the cooling system meet the design specifications. After tests of the individual components, system tests were performed before the installation inside CMS. In addition to reviewing these tests, we also present results from the final commissioning of the detector in-situ using the central CMS DAQ system. Finally we review results from the initial operation of the detector first with cosmic rays and then with pp collisions. Comment: Talk presented at the APS Division of Particles and Fields Meeting (DPF 2017), July 31-August 4, 2017, Fermilab. C170731 |
| نوع الوثيقة: | Working Paper |
| URL الوصول: | http://arxiv.org/abs/1709.10283 |
| رقم الأكسشن: | edsarx.1709.10283 |
| قاعدة البيانات: | arXiv |
| الوصف غير متاح. |