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Charged-hadron identification at Belle II

Publication ,  Journal Article
Žlebčík, R; Zhu, L; Zhou, QD; Zhou, JS; Zhang, B; Zeyrek, M; Zeng, F; Zani, L; Yusa, Y; Yuan, J; Yoshihara, K; Yin, JH; Yi, K; Yelton, J ...
Published in: European Physical Journal C
November 1, 2025

The Belle II experiment’s ability to identify particles critically affects the sensitivity of its measurements. We describe Belle II’s algorithms for identifying charged particles and evaluate their performance in separating pions, kaons, and protons using 426fb-1 of data collected at the energy-asymmetric e+e- collider SuperKEKB in 2019–2022 at center-of-mass energies at and near the mass of the Υ(4S).

Duke Scholars

Published In

European Physical Journal C

DOI

EISSN

1434-6052

ISSN

1434-6044

Publication Date

November 1, 2025

Volume

85

Issue

11

Related Subject Headings

  • Nuclear & Particles Physics
  • 5107 Particle and high energy physics
  • 5102 Atomic, molecular and optical physics
  • 5101 Astronomical sciences
  • 0206 Quantum Physics
  • 0202 Atomic, Molecular, Nuclear, Particle and Plasma Physics
 

Citation

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Žlebčík, R., Zhu, L., Zhou, Q. D., Zhou, J. S., Zhang, B., Zeyrek, M., … Sandilya, S. (2025). Charged-hadron identification at Belle II. European Physical Journal C, 85(11). https://doi.org/10.1140/epjc/s10052-025-14627-7
Žlebčík, R., L. Zhu, Q. D. Zhou, J. S. Zhou, B. Zhang, M. Zeyrek, F. Zeng, et al. “Charged-hadron identification at Belle II.” European Physical Journal C 85, no. 11 (November 1, 2025). https://doi.org/10.1140/epjc/s10052-025-14627-7.
Žlebčík R, Zhu L, Zhou QD, Zhou JS, Zhang B, Zeyrek M, et al. Charged-hadron identification at Belle II. European Physical Journal C. 2025 Nov 1;85(11).
Žlebčík, R., et al. “Charged-hadron identification at Belle II.” European Physical Journal C, vol. 85, no. 11, Nov. 2025. Scopus, doi:10.1140/epjc/s10052-025-14627-7.
Žlebčík R, Zhu L, Zhou QD, Zhou JS, Zhang B, Zeyrek M, Zeng F, Zani L, Yusa Y, Yuan J, Yoshihara K, Yin JH, Yi K, Yelton J, Yang SB, Yan WC, Yan W, Yamada S, Yabsley BD, Xu XP, Won E, Wessel C, Watanuki S, Watanabe M, Warburton A, Wang Z, Wang MZ, Wallner S, Wakai M, Vossen A, Volpe R, Vobbilisetti V, Vitale L, Vismaya VS, Veronesi M, Varvell KE, Tonder RV, Vahsen SE, Ushiroda Y, Urquijo P, Uno S, Uno K, Unno Y, Unger K, Uglov T, Uenlue E, Ueda I, Tsaklidis I, Trantou FF, Trabelsi K, Torassa E, Tiwary R, Tittel O, Testa F, Tenchini F, Tanida K, Tamponi U, Takizawa M, Takahashi M, Svidras H, Suwonjandee N, Sumisawa K, Sumihama M, Sue Y, Stroili R, Stefkova S, Stavroulakis P, Starič M, Spruck B, Spataro S, Solovieva E, Sokolov A, Soffer A, Sobotzik M, Sobie RJ, Skorupa J, Singh JB, Simon F, Simo X, Sibidanov A, Shtol D, Shiu JG, Shillington T, Shi XD, Shan W, Sfienti C, Sevior ME, Serrano J, Senyo K, Selce A, Seino Y, Schwartz AJ, Schwanda C, Schnepf M, Schneider S, Schmitz J, Scavino B, Savinov V, Santelj L, Sandilya S. Charged-hadron identification at Belle II. European Physical Journal C. 2025 Nov 1;85(11).
Journal cover image

Published In

European Physical Journal C

DOI

EISSN

1434-6052

ISSN

1434-6044

Publication Date

November 1, 2025

Volume

85

Issue

11

Related Subject Headings

  • Nuclear & Particles Physics
  • 5107 Particle and high energy physics
  • 5102 Atomic, molecular and optical physics
  • 5101 Astronomical sciences
  • 0206 Quantum Physics
  • 0202 Atomic, Molecular, Nuclear, Particle and Plasma Physics