A Leakage Current-based Measurement of the Radiation Damage in the ATLAS Pixel Detector

Autor:	Gorelov, Igor V.
Rok vydání:	2015
Předmět:	Physics - Instrumentation and Detectors High Energy Physics - Experiment
Druh dokumentu:	Working Paper
DOI:	10.1088/1748-0221/10/04/C04024
Popis:	A measurement has been made of the radiation damage incurred by the ATLAS Pixel Detector barrel silicon modules from the beginning of operations through the end of 2012. This translates to hadronic fluence received over the full period of operation at energies up to and including 8 TeV. The measurement is based on a per-module measurement of the silicon sensor leakage current. The results are presented as a function of integrated luminosity and compared to predictions by the Hamburg Model. This information can be used to predict limits on the lifetime of the Pixel Detector due to current, for various operating scenarios. Comment: 10 pages, 7 figures, talk presented on behalf of the ATLAS Collaboration at the 7th International Workshop on Semiconductor Pixel Detectors for Particles and Imaging (PIXEL2014), 1 - 5 Sep 2014, Niagara Falls, Ontario, Canada; to appear in the Conference Proceedings to be published by JINST
Databáze:	arXiv
Externí odkaz:	http://arxiv.org/abs/1501.07192 Zobrazit plný text záznamu View this record from Arxiv