Simulation of IDEA Preshower Detector for Future Circular Collider
摘要
The Future Circular Collider (FCC) study is developing designs for high-performance particle colliders to potentially follow the Large Hadron Collider (LHC) at CERN after its High-Luminosity phase. The precise particle identification and reconstruction are challenges for early showers and can be addressed by incorporating a fine-granular preshower, capable of distinguishing between two very close particles, thereby maximizing particle identification efficiency. The IDEA (Innovative Detector for Electron–positron Accelerator) is a proposed detector for the first leptonic phase of the FCC featuring innovative design, with a preshower based on the \(\mu \) RWELL technology; a single-amplification stage resistive Micro Pattern Gaseous Detector (MPGD). The preshower and muon detectors are integrated with modular design of active tiles with an area of 50 \(\times \) 50 cm \(^2\) and pitch width of 400 \(\upmu \) m and 1 mm respectively. This article covers the current status of the preshower’s uni-layer barrel design with 32 sides and the endcap implementation for the IDEA detector, using the DD4hep toolkit.