| Article ID | Journal | Published Year | Pages | File Type |
|---|---|---|---|---|
| 1824722 | Nuclear Instruments and Methods in Physics Research Section A: Accelerators, Spectrometers, Detectors and Associated Equipment | 2011 | 5 Pages |
Abstract
The STAR experiment at RHIC is in the process of upgrading the inner detector region of the experiment to improve the vertex resolution. We describe the current design of a MAPS based vertex detector, which is the innermost and highest resolution detector of the set of three planned upgrade detectors. This detector will enable the identification of decay vertices displaced from the interaction vertex by 100–150 μm and extend the capabilities of the STAR detector in the heavy flavor domain. We present selected detector design characteristics and prototyping results, which help to validate the design in preparation for the construction of the detector.
Keywords
Related Topics
Physical Sciences and Engineering
Physics and Astronomy
Instrumentation
Authors
L. Greiner, E. Anderssen, H.S. Matis, H.G. Ritter, J. Schambach, J. Silber, T. Stezelberger, X. Sun, M. Szelezniak, J. Thomas, F. Videbaek, C. Vu, H. Wieman,