A Telescope System for Charge and Position Measurement of High Energy Nuclei
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2026
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| author | Miao, Dexing Xiang, Zhiyu Ambrosi, Giovanni Barbanera, Mattia Batsukh, Baasansuren Cai, Mengke Cai, Xudong Chang, Yuan-Hann Chen, Shanzhen Chou, Hsin-Yi Cui, Xingzhu Dong, Mingyi Duranti, Matteo Gong, Ke Feng, Mingjie Formato, Valerio Hong, Daojin Ionica, Maria Jiang, Xiaojie Jiang, Yaozu Jin, Liangchenglong Jin, Shengjie Koutsenko, Vladimir Li, Tiange Li, Zuhao Lin, Chih-Hsun Liu, Cong Liu, Pingcheng Lv, Xingjian Oliva, Alberto Peng, Ji Peng, Wenxi Qiao, Rui Sheng, Shuqi Silvestre, Gianluigi Wang, Congcong Wang, Feng Wang, Hongbo Wu, Zibing Xiao, Suyu Xu, Weiwei Yang, Sheng Yuan, Xuhao Zhang, Xiyuan Xu, Zijun Wang, Jianchun |
| author_facet | Miao, Dexing Xiang, Zhiyu Ambrosi, Giovanni Barbanera, Mattia Batsukh, Baasansuren Cai, Mengke Cai, Xudong Chang, Yuan-Hann Chen, Shanzhen Chou, Hsin-Yi Cui, Xingzhu Dong, Mingyi Duranti, Matteo Gong, Ke Feng, Mingjie Formato, Valerio Hong, Daojin Ionica, Maria Jiang, Xiaojie Jiang, Yaozu Jin, Liangchenglong Jin, Shengjie Koutsenko, Vladimir Li, Tiange Li, Zuhao Lin, Chih-Hsun Liu, Cong Liu, Pingcheng Lv, Xingjian Oliva, Alberto Peng, Ji Peng, Wenxi Qiao, Rui Sheng, Shuqi Silvestre, Gianluigi Wang, Congcong Wang, Feng Wang, Hongbo Wu, Zibing Xiao, Suyu Xu, Weiwei Yang, Sheng Yuan, Xuhao Zhang, Xiyuan Xu, Zijun Wang, Jianchun |
| contents | A high-granularity telescope system with a large sensitive area and low material budget has been developed for high-energy heavy ion beam tests. The telescope consists of nine layers of silicon microstrip detectors (SSDs), whose performance was validated through a heavy ion beam test at the CERN SPS. A hybrid machine learning algorithm is proposed to address the challenges of nuclear charge measurement with SSDs. The system achieves a spatial resolution of $\mathcal{O}(1) \,$\SI{}{\micro\metre} and a charge resolution better than 0.16 charge units for nuclei from $Z = 1$ to $Z = 29$, with a sensitive area of $8 \times 8 \, \mathrm{cm}^2$. To the best of our knowledge, this represents the most precise charge and spatial resolution simultaneously achieved by a silicon telescope to date. |
| format | Preprint |
| id |
arxiv_https___arxiv_org_abs_2603_25080 |
| institution | arXiv |
| publishDate | 2026 |
| record_format | arxiv |
| spellingShingle | A Telescope System for Charge and Position Measurement of High Energy Nuclei Miao, Dexing Xiang, Zhiyu Ambrosi, Giovanni Barbanera, Mattia Batsukh, Baasansuren Cai, Mengke Cai, Xudong Chang, Yuan-Hann Chen, Shanzhen Chou, Hsin-Yi Cui, Xingzhu Dong, Mingyi Duranti, Matteo Gong, Ke Feng, Mingjie Formato, Valerio Hong, Daojin Ionica, Maria Jiang, Xiaojie Jiang, Yaozu Jin, Liangchenglong Jin, Shengjie Koutsenko, Vladimir Li, Tiange Li, Zuhao Lin, Chih-Hsun Liu, Cong Liu, Pingcheng Lv, Xingjian Oliva, Alberto Peng, Ji Peng, Wenxi Qiao, Rui Sheng, Shuqi Silvestre, Gianluigi Wang, Congcong Wang, Feng Wang, Hongbo Wu, Zibing Xiao, Suyu Xu, Weiwei Yang, Sheng Yuan, Xuhao Zhang, Xiyuan Xu, Zijun Wang, Jianchun Instrumentation and Detectors Instrumentation and Methods for Astrophysics A high-granularity telescope system with a large sensitive area and low material budget has been developed for high-energy heavy ion beam tests. The telescope consists of nine layers of silicon microstrip detectors (SSDs), whose performance was validated through a heavy ion beam test at the CERN SPS. A hybrid machine learning algorithm is proposed to address the challenges of nuclear charge measurement with SSDs. The system achieves a spatial resolution of $\mathcal{O}(1) \,$\SI{}{\micro\metre} and a charge resolution better than 0.16 charge units for nuclei from $Z = 1$ to $Z = 29$, with a sensitive area of $8 \times 8 \, \mathrm{cm}^2$. To the best of our knowledge, this represents the most precise charge and spatial resolution simultaneously achieved by a silicon telescope to date. |
| title | A Telescope System for Charge and Position Measurement of High Energy Nuclei |
| topic | Instrumentation and Detectors Instrumentation and Methods for Astrophysics |
| url | https://arxiv.org/abs/2603.25080 |