Pixel chamber: a solid-state active-target for 3D imaging of charm and beauty
JOURNAL OF INSTRUMENTATION(2021)
摘要
The aim of the pixel chamber project is to develop the first "solid-state bubble chamber" for high precision measurement of charm and beauty. In this paper we will describe the idea for the first silicon active target conceived as an ultra-high granular stack of hundreds of very thin monolithic active pixel sensors (MAPS), which provides continuous, high-resolution 3D tracking of all of the particles produced in proton-silicon interactions occurring inside the detector volume, including open charm and beauty. We will also discuss the high-precision tracking and vertexing performances, showing that the vertex resolution can be up to one order of magnitude better than state-of-the-art detectors like the LHCb one.
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关键词
Detector modelling and simulations I (interaction of radiation with matter, interaction of photons with matter, interaction of hadrons with matter, etc.), Particle tracking detectors (Solid-state detectors)
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