학술논문
The Layer 0 Inner Silicon Detector of the D0 Experiment
Document Type
Working Paper
Author
Angstadt, R.; Bagby, L.; Bean, A.; Bolton, T.; Buchholz, D.; Butler, D.; Christofek, L.; Cooper, W. E.; Daly, C. H.; Demarteau, M.; Foglesong, J.; Gerber, C. E.; Gonzalez, H.; Green, J.; Guldenman, H.; Hanagaki, K.; Herner, K.; Howell, J.; Hrycyk, M.; Johnson, M.; Kirby, M.; Krempetz, K.; Kuykendall, W.; Lehner, F.; Lipton, R.; Lubatti, H. J.; Markley, D.; Matulik, M.; McCarthy, R. L.; Nomerotski, A.; Olis, D.; Orlov, Y.; Garzon, G. J. Otero y; Roman, M.; Rucinski, R.; Schultz, K.; Shabalina, E.; Smith, R. P.; Strom, D.; Taylor, R. D.; Tsybychev, D.; Tuttle, M.; Utes, M.; Wang, J.; Weber, M.; Wesson, T.; Youn, S. W.; Zhou, T.; Zieminski, A.
Source
Nucl.Instrum.Meth.A622:298-310,2010
Subject
Language
Abstract
This paper describes the design, fabrication, installation and performance of the new inner layer called Layer 0 (L0) that was inserted in the existing Run IIa Silicon Micro-Strip Tracker (SMT) of the D0 experiment at the Fermilab Tevatron collider. L0 provides tracking information from two layers of sensors, which are mounted with center lines at a radial distance of 16.1 mm and 17.6 mm respectively from the beam axis. The sensors and readout electronics are mounted on a specially designed and fabricated carbon fiber structure that includes cooling for sensor and readout electronics. The structure has a thin polyimide circuit bonded to it so that the circuit couples electrically to the carbon fiber allowing the support structure to be used both for detector grounding and a low impedance connection between the remotely mounted hybrids and the sensors.
Comment: 28 pages, 9 figures
Comment: 28 pages, 9 figures