| Autor: |
M. Luoma, F. García, J. Äystö, T. Blatz, D. Chokheli, H. Flemming, K. Götzen, T. Grahn, A. Jokinen, C. Karagiannis, N. Kurz, S. Löchner, C. Nociforo, S. Rinta-Antila, C.J. Schmidt, H. Simon, R. Turpeinen, B. Voss, P. Wieczorek, M. Winkler |
| Přispěvatelé: |
Helsinki Institute of Physics |
| Rok vydání: |
2023 |
| Předmět: |
|
| Zdroj: |
Nuclear Instruments and Methods in Physics Research Section A: Accelerators, Spectrometers, Detectors and Associated Equipment. 1052:168262 |
| ISSN: |
0168-9002 |
| DOI: |
10.1016/j.nima.2023.168262 |
| Popis: |
As an essential part of the Super-FRS particle identification, the GEM-TPC detector in a twin field-cage configuration will provide position information at up to 1 MHz counting rate with a spatial resolution < 1 mm and with tracking efficiency >95 %. This detector is designed to provide particle-beam tracking information of projectiles ranging from protons to uranium. The performance of the GEM-TPC detector in a single field-cage configuration and newly integrated AWAGS readout electronics with a differential output was studied at the FRS for the response to the uranium beam at 850 MeV/u with intensity up to 1000 ions/spill. The result shows that a clusterization algorithm developed for this analysis works properly. The spatial resolution of 0.74–0.81 mm, a detection efficiency >99 %, and a tracking efficiency >96 % were found. This work describes the methodology used to achieve such results in detail. peerReviewed |
| Databáze: |
OpenAIRE |
| Externí odkaz: |
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Full Text from ScienceDirect