Simulation study of BESIII with stitched CMOS pixel detector using ACTS
Abstrak
Reconstruction of tracks of charged particles with high precision is very crucial for HEP experiments to achieve their physics goals. As the tracking detector of BESIII experiment, the BESIII drift chamber has suffered from aging effects resulting in degraded tracking performance after operation for about 15 years. To preserve and enhance the tracking performance of BESIII, one of the proposals is to add one layer of thin CMOS pixel sensor in cylindrical shape based on the state-of-the-art stitching technology, between the beam pipe and the drift chamber. The improvement of tracking performance of BESIII with such an additional pixel detector compared to that with only the existing drift chamber is studied using the modern common tracking software ACTS, which provides a set of detector-agnostic and highly performant tracking algorithms that have demonstrated promising performance for a few high energy physics and nuclear physics experiments.
Topik & Kata Kunci
Penulis (20)
Yi Liu
Xiaocong Ai
Guangyan Xiao
Yaxuan Li
Linghui Wu
Liangliang Wang
Jianing Dong
Mingyi Dong
Qinglin Geng
Min Luo
Yan Niu
Anqing Wang
Chenxu Wang
Meng Wang
Lei Zhang
Liang Zhang
Ruikai Zhang
Yao Zhang
Minggang Zhao
Yang Zhou
Akses Cepat
- Tahun Terbit
- 2023
- Bahasa
- en
- Sumber Database
- arXiv
- Akses
- Open Access ✓