Abstract
Large-area linear Silicon Drift Detectors (SDD) were developed to be used in the Silicon Vertex Tracker (SVT) of the STAR experiment at the BNL Relativistic Heavy Ion Collider (RHIC). The design of the SDD has been finalized and submitted for large-scale production. Test results show that the detector exhibits excellent position resolution and low noise. A special characterization procedure was developed to test detector wafers in order to select good detectors for the SVT. Recently, 15 STAR/SVT SDDs were assembled as a tracking device in a BNL-AGS heavy-ion experiment (E896). This was the first tracking application of these detectors and their corresponding front-end electronics in an experimental environment. Preliminary results indicating good detector performance are shown and discussed in this paper.
Original language | English |
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Pages (from-to) | 497-506 |
Number of pages | 10 |
Journal | Nuclear Instruments and Methods in Physics Research, Section A: Accelerators, Spectrometers, Detectors and Associated Equipment |
Volume | 439 |
Issue number | 2-3 |
DOIs | |
State | Published - Jan 11 2000 |
Externally published | Yes |
Funding
This work is supported in part by the US Department of Energy (under contract No. DE-AC02-98CH10886 and DE-FQ02-92ER40713), the National Science Foundation (under grant PHY-9511850), and the Robert A. Welch Foundation.
Funders | Funder number |
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National Science Foundation | PHY-9511850 |
U.S. Department of Energy | DE-AC02-98CH10886, DE-FQ02-92ER40713 |
Welch Foundation |