Name: Development of tracking detector with capability of precise time and spatial resolution for future collider experiments
Start: 2024-03-04T10:30:00-06:00
End: 2024-03-04T12:30:00-06:00
Location: Racetrack

Development of tracking detector with capability of precise time and spatial resolution for future collider experiments

Monday, 4 March 2024 - 10:30

Monday, 4 March 2024
10:30 Development of tracking detector with capability of precise time and spatial resolution for future collider experiments - Koji Nakamura
Development of tracking detector with capability of precise time and spatial resolution for future collider experiments
- Koji Nakamura
10:30 - 11:30
Room: WH7 Crossover Particle detectors at future lepton or hadron colliders will require covering a very large area with a tracker with fine spatial resolution of O(10)um. A timing capability of O(10)ps in addition should improve the tracking reconstruction, particle identification of charged particles and mass measurement of newly discovered particle. Capacitive-coupled Low-Gain Avalanche Diode (AC-LGAD) is a semiconductor tracking detector with precise timing resolution and spatial resolution developed by KEK and Tsukuba group collaborating with Hamamatsu Photonics K.K. (HPK). A 100um x 100um pitch pixel type sensor and 80um pitch with 10mm length strip type sensor with 20-50um active thickness have been successfully developed with fully uniform gain across sensor active area. In this presentation we will present about recent status of the development of AC-LGAD detector and possibility of improvement for timing resolution and radiation tolerance.