منابع مشابه
ATLAS IBL: a challenging first step for ATLAS Upgrade at the sLHC
With the LHC collecting data at 7 TeV, plans are already advancing for a series of upgrades leading eventually to about five times the LHC design luminosity some 10 years from now in the High Luminosity LHC (HL-LHC) project. The upgrades for ATLAS detector will be staged in preparation for HL-LHC. The first upgrade for the Pixel Detector will be the construction of a new pixel layer, which will...
متن کاملThe Phase II ATLAS Pixel Upgrade: The Inner Tracker (ITk)
The entire tracking system of the ATLAS experiment will be replaced during the LHC Phase II shutdown (foreseen to take place around 2025) by an all-silicon detector called the ITk (Inner Tracker). The pixel detector will comprise the five innermost layers, and will be instrumented with new sensor and readout electronics technologies to improve the tracking performance and cope with the HL-LHC e...
متن کاملPerformance Evaluation of the ATLAS IBL Calibration
[email protected] or visit http://www.ziti.uni-heidelberg.de Figure 2: Scan results before and after tuning to a threshold of 2500 eand TOT target value 8. Histograms on top display the threshold distribution, 2D maps of the modules on the bottom show TOT values for a MIP charge deposit. Data are for one module consisting of two FE-I4 frontend chips. Scans were run in the SR1 ...
متن کاملRecent results of the ATLAS upgrade planar pixel sensors R&D project
To extend the physics reach of the LHC experiments, several upgrades to the accelerator complex are planned, culminating in the HL-LHC, which eventually leads to an increase of the peak luminosity by a factor of five to ten compared to the LHC design value. To cope with the higher occupancy and radiation damage also the LHC experiments will be upgraded. The ATLAS Planar Pixel Sensor R&D Project...
متن کاملSimulations of planar pixel sensors for the ATLAS high luminosity upgrade
A physics-based device simulation was used to study the charge carrier distribution and the electric field configuration inside simplified two-dimensional models for pixel layouts based on the ATLAS pixel sensor. In order to study the behavior of such detectors under different levels of irradiation, a three-level defect model was implemented into the simulation. Using these models, the number o...
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ژورنال
عنوان ژورنال: Nuclear Physics B - Proceedings Supplements
سال: 2011
ISSN: 0920-5632
DOI: 10.1016/j.nuclphysbps.2011.03.161