منابع مشابه
Development of a GEM-TPC for PANDA
The PANDA (AntiProton Annihilations at Darmstadt) experiment is an internal target experiment at the High Energy Storage Ring (HESR) for antiprotons at the new Facility for Antiproton and Ion Research (FAIR) at Darmstadt, Germany. A Time Projection Chamber (TPC) is proposed as the central tracker due to its excellent tracking and particle identification capabilities [1]. A spatial resolution of...
متن کاملThe GEM-Discs for the PANDA experiment
In order to optimize the acceptance, these GEMTrackers have to be of large diameters Ø0.9m (2x), 1.12m and 1.48m and will be placed 0.81m, 1.17m, 1.53m and 1.89m downstream of the target, respectively. The current design assumes up to four double planes with two projections per plane. With the envisaged position resolution of 0.1mm the system promises sufficient momentum resolution and a double...
متن کاملDevelopment of a GEM-TPC prototype and its integration in FOPI∗
The use of GEM foils for the amplification stage of a TPC instead of a conventional MWPC allows one to bypass the necessity of gating, as the back drift is suppressed thanks to the asymmetric field configuration. This way, a novel continuously running TPC, which represents one option for the PANDA [1] central tracker, can be realized. The continuous readout of the central tracker is necessary d...
متن کاملR&d on the Gem Readout of the Tesla Tpc
Studies for the TESLA TPC (Time Projection Chamber) with GEM (Gas Electron Multiplier) readout at DESY/Hamburg University are presented. Two test chamber setups are being operated. The studies include basic GEM performance, tracking and the determination of the resolution using different pad sizes and geometries. Our measurements show that chevron shaped pads lead to a better point resolution c...
متن کاملThe FOPI GEM-TPC – Design studies, prototyping and set up
The Project In 2008 the construction and building of the Time Projection Chamber (TPC) [1] to be installed at FOPI/GSI has been continued. The design is based on Gaseous Electron Multipliers (GEM) as amplification stages. A sketch of the cut of the detector alongside the beam axis is show in fig. 1. The detector system is built completely modular with respect to its components and various funct...
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ژورنال
عنوان ژورنال: Nuclear Instruments and Methods in Physics Research Section A: Accelerators, Spectrometers, Detectors and Associated Equipment
سال: 2011
ISSN: 0168-9002
DOI: 10.1016/j.nima.2010.06.317