Beam test results of the Intermediate Silicon Tracker for sPHENIX

Fuente: arXiv
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Auteurs principaux: Shih, C. W., Nukazuka, G., Sugiyama, Y., Akiba, Y., Cacace, D., En'yo, H., Hachiya, T., Hasegawa, S., Hata, M., Imai, H., Kuo, C. M., Morita, M., Nakagawa, I., Nakamura, Y., Nakano, G., Namimoto, Y., Nouicer, R., Pisani, R., Shibata, M., Shimomura, M., Takahama, R., Toho, K., Tsujibata, H., Tsuruta, M., Watanabe, M.
Format: Preprint
Publié: 2025
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author Shih, C. W.
Nukazuka, G.
Sugiyama, Y.
Akiba, Y.
Cacace, D.
En'yo, H.
Hachiya, T.
Hasegawa, S.
Hata, M.
Imai, H.
Kuo, C. M.
Morita, M.
Nakagawa, I.
Nakamura, Y.
Nakano, G.
Namimoto, Y.
Nouicer, R.
Pisani, R.
Shibata, M.
Shimomura, M.
Takahama, R.
Toho, K.
Tsujibata, H.
Tsuruta, M.
Watanabe, M.
author_facet Shih, C. W.
Nukazuka, G.
Sugiyama, Y.
Akiba, Y.
Cacace, D.
En'yo, H.
Hachiya, T.
Hasegawa, S.
Hata, M.
Imai, H.
Kuo, C. M.
Morita, M.
Nakagawa, I.
Nakamura, Y.
Nakano, G.
Namimoto, Y.
Nouicer, R.
Pisani, R.
Shibata, M.
Shimomura, M.
Takahama, R.
Toho, K.
Tsujibata, H.
Tsuruta, M.
Watanabe, M.
contents The Intermediate Silicon Tracker (INTT), a two-layer barrel silicon strip tracker, is a key component of the tracking system for sPHENIX at the Relativistic Heavy Ion Collider (RHIC) at Brookhaven National Laboratory. The INTT is designed to enable the association of reconstructed tracks with individual RHIC bunch crossings. To evaluate the performance of preproduction INTT ladders and the readout chain, a beam test was conducted at the Research Center for Accelerator and Radioisotope Science, Tohoku University, Japan. This paper presents the performance of the INTT evaluated through studies of the signal-to-noise ratio, residual distribution, spatial resolution, hit-detection efficiency, and multiple track reconstruction.
format Preprint
id arxiv_https___arxiv_org_abs_2509_00908
institution arXiv
publishDate 2025
record_format arxiv
spellingShingle Beam test results of the Intermediate Silicon Tracker for sPHENIX
Shih, C. W.
Nukazuka, G.
Sugiyama, Y.
Akiba, Y.
Cacace, D.
En'yo, H.
Hachiya, T.
Hasegawa, S.
Hata, M.
Imai, H.
Kuo, C. M.
Morita, M.
Nakagawa, I.
Nakamura, Y.
Nakano, G.
Namimoto, Y.
Nouicer, R.
Pisani, R.
Shibata, M.
Shimomura, M.
Takahama, R.
Toho, K.
Tsujibata, H.
Tsuruta, M.
Watanabe, M.
Instrumentation and Detectors
Nuclear Experiment
The Intermediate Silicon Tracker (INTT), a two-layer barrel silicon strip tracker, is a key component of the tracking system for sPHENIX at the Relativistic Heavy Ion Collider (RHIC) at Brookhaven National Laboratory. The INTT is designed to enable the association of reconstructed tracks with individual RHIC bunch crossings. To evaluate the performance of preproduction INTT ladders and the readout chain, a beam test was conducted at the Research Center for Accelerator and Radioisotope Science, Tohoku University, Japan. This paper presents the performance of the INTT evaluated through studies of the signal-to-noise ratio, residual distribution, spatial resolution, hit-detection efficiency, and multiple track reconstruction.
title Beam test results of the Intermediate Silicon Tracker for sPHENIX
topic Instrumentation and Detectors
Nuclear Experiment
url https://arxiv.org/abs/2509.00908