Abstract
The Solenoidal Tracker At RHIC-Silicon Vertex Tracker (STAR-SVT) is a three barrel microvertex detector based upon silicon drift detector technology. As designed for the STAR-SVT, silicon drift detectors (SDDs) are capable of providing unambiguous two-dimensional hit position measurements with resolutions on the order of 20 μm in each coordinate. Achievement of such resolutions, particularly in the drift direction coordinate, depends upon certain characteristics of silicon and drift detector geometry that are uniquely critical for silicon drift detectors hit measurements. Here we describe features of the design of the STAR-SVT SDDs and the front-end electronics that are motivated by such characteristics.
Original language | English |
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Pages (from-to) | 264-273 |
Number of pages | 10 |
Journal | Nuclear Instruments and Methods in Physics Research, Section A: Accelerators, Spectrometers, Detectors and Associated Equipment |
Volume | 447 |
Issue number | 1 |
DOIs | |
State | Published - Jun 1 2000 |
Externally published | Yes |
Event | VERTEX '99: 8th International Workshop on Vertex Detectors - Texel, Neth Duration: Jun 20 1999 → Jun 25 1999 |
Funding
This work is supported in part by the U.S. Department of Energy (under Contract No. DE-AC02-98CH10886) and the Robert A. Welch Foundation.
Funders | Funder number |
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U.S. Department of Energy | DE-AC02-98CH10886 |
Welch Foundation |