Accurate trajectory measurements and particle identification are crucial for the CEPC's requirements. The CEPC TDR proposes a comprehensive tracking system, including a Vertex Detector, Inner Silicon Tracker, Time Projection Chamber, and Time-of-Flight (ToF) Outer Tracker. This system is designed to deliver superior track position, momentum, and flight time measurements.
The ToF Outer...
The AC-LGAD technology has been selected for use as the Time-of-Flight (ToF) detector and outer tracker for the Circular Electron-Positron Collider (CEPC). This ToF detector is essential for flavor physics at the CEPC, particularly for distinguishing kaons from pions in the low-energy range. The AC-LGAD-based ToF and outer tracker will be positioned between the TPC and ECAL, covering an area...
The Circular Electron-Positron Collider (CEPC) is designed to operate across various center-of-mass energies, offering significant potential in fields where precise Particle Identification (PID) is crucial, such as flavor physics and the study of Higgs boson couplings to light quarks. ToF measurements are essential for PID, particularly in the 1 GeV energy range where the Time Projection...