CMS Pixel upgrade test-beam summary (T992) Lorenzo Uplegger, Ryan Rivera for the CMS pixel upgrade...
-
Upload
margaretmargaret-waters -
Category
Documents
-
view
222 -
download
0
Transcript of CMS Pixel upgrade test-beam summary (T992) Lorenzo Uplegger, Ryan Rivera for the CMS pixel upgrade...
![Page 1: CMS Pixel upgrade test-beam summary (T992) Lorenzo Uplegger, Ryan Rivera for the CMS pixel upgrade collaboration 1.](https://reader034.fdocuments.net/reader034/viewer/2022051417/5697c01b1a28abf838ccf770/html5/thumbnails/1.jpg)
1
CMS Pixel upgrade test-beam summary
(T992)
Lorenzo Uplegger, Ryan Riverafor the CMS pixel upgrade collaboration
![Page 2: CMS Pixel upgrade test-beam summary (T992) Lorenzo Uplegger, Ryan Rivera for the CMS pixel upgrade collaboration 1.](https://reader034.fdocuments.net/reader034/viewer/2022051417/5697c01b1a28abf838ccf770/html5/thumbnails/2.jpg)
2
Acknowledgments
Thanks for giving us two spills per minute, it allowed us to complete our program on time and get much more statistics but especially it let us sleep a little bit more!
Thanks a lot again!
![Page 3: CMS Pixel upgrade test-beam summary (T992) Lorenzo Uplegger, Ryan Rivera for the CMS pixel upgrade collaboration 1.](https://reader034.fdocuments.net/reader034/viewer/2022051417/5697c01b1a28abf838ccf770/html5/thumbnails/3.jpg)
3
Collaboration
Many different institutions and collaborators for the CMS pixel upgrade
• FermilabS. Kwan, A. Prosser, L. Uplegger, R. Rivera, J. Andresen, J. Chramowicz, P. Tan, J. Yun, C. Lei
• PurdueE. Alagoz, O. Koybasi, G. Bolla, D. Bortoletto
• SyracuseJ. Wang, M. Artuso
• ColoradoM. Dinardo, S. Wagner, J. Cumalat
• Texas A&MI. Osipenkov
• MilanoL. Moroni, D. Menasce, S. Terzo
• Torino M. Obertino, A. Solano
• Tata InstituteS. Bose
• BuffaloA. Kumar
![Page 4: CMS Pixel upgrade test-beam summary (T992) Lorenzo Uplegger, Ryan Rivera for the CMS pixel upgrade collaboration 1.](https://reader034.fdocuments.net/reader034/viewer/2022051417/5697c01b1a28abf838ccf770/html5/thumbnails/4.jpg)
4
Motivation
• The CMS pixel detector is the closest detector to the interaction point. At a luminosity of 10^34 foreseen in the near future the current sensor technology will not survive longer than a year.
• Two different sensor technologies are currently under investigation
• 3D sensors ( the P+ implants are vertically inserted in the silicon reducing the distance between electrodes and thus reducing the necessary bias depletion voltage)
• Diamond sensors which are intrinsically more radiation tolerant than silicon
• We have prototypes for both kind of sensor and the goal of this test-beam was to test them to measure their properties.
![Page 5: CMS Pixel upgrade test-beam summary (T992) Lorenzo Uplegger, Ryan Rivera for the CMS pixel upgrade collaboration 1.](https://reader034.fdocuments.net/reader034/viewer/2022051417/5697c01b1a28abf838ccf770/html5/thumbnails/5.jpg)
5
Setup
CAPTAN STACK POWER SUPPLY DUT SENSOR BIASTELESCOPE BOX
ROUTERSCINTILATTOR
Our pixel telescope is part of the MTEST facility. Since March 2010, tracking has been requested and delivered to 5 official Fermilab experiments:T992 - CMS SLHC sensor tests (MCZ, 3D,Diamond) with Purdue and Syracuse.T995 - Muon Detector/Tail Catcher.T979 - Fast Timing Counters for PSEC.T1004 - Dual Readout Calorimetry.T1006 - Directly Coupled Tiles.
![Page 6: CMS Pixel upgrade test-beam summary (T992) Lorenzo Uplegger, Ryan Rivera for the CMS pixel upgrade collaboration 1.](https://reader034.fdocuments.net/reader034/viewer/2022051417/5697c01b1a28abf838ccf770/html5/thumbnails/6.jpg)
6
Detectors Under Test
3D sensor
Diamond sensor
![Page 7: CMS Pixel upgrade test-beam summary (T992) Lorenzo Uplegger, Ryan Rivera for the CMS pixel upgrade collaboration 1.](https://reader034.fdocuments.net/reader034/viewer/2022051417/5697c01b1a28abf838ccf770/html5/thumbnails/7.jpg)
7
Results
Beam profile on the telescope planes
![Page 8: CMS Pixel upgrade test-beam summary (T992) Lorenzo Uplegger, Ryan Rivera for the CMS pixel upgrade collaboration 1.](https://reader034.fdocuments.net/reader034/viewer/2022051417/5697c01b1a28abf838ccf770/html5/thumbnails/8.jpg)
8
Results
3D sensor Diamond sensor
![Page 9: CMS Pixel upgrade test-beam summary (T992) Lorenzo Uplegger, Ryan Rivera for the CMS pixel upgrade collaboration 1.](https://reader034.fdocuments.net/reader034/viewer/2022051417/5697c01b1a28abf838ccf770/html5/thumbnails/9.jpg)
9
ResultsCoincidences on the diamond detector
![Page 10: CMS Pixel upgrade test-beam summary (T992) Lorenzo Uplegger, Ryan Rivera for the CMS pixel upgrade collaboration 1.](https://reader034.fdocuments.net/reader034/viewer/2022051417/5697c01b1a28abf838ccf770/html5/thumbnails/10.jpg)
10
Conclusions
• Thanks to the high statistics we could accumulate with two spills per minute we were able to test 9 3D and 1 diamond sensors
• The last 2 detectors are still in the beam and will be tested by the end of the day!
• We will test in the future these detectors after they will be irradiated
Thanks again!