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Performance studies of the Belle II Silicon Vertex Detector with data taken at the DESY test beam in April 2016

  • T. Lück
  • , K. Adamczyk
  • , H. Aihara
  • , C. Angelini
  • , T. Aziz
  • , V. Babu
  • , S. Bacher
  • , S. Bahinipati
  • , E. Barberio
  • , Ti Baroncelli
  • , To Baroncelli
  • , A. K. Basith
  • , G. Batignani
  • , A. Bauer
  • , P. K. Behera
  • , T. Bergauer
  • , S. Bettarini
  • , B. Bhuyan
  • , T. Bilka
  • , F. Bosi
  • L. Bosisio, A. Bozek, F. Buchsteiner, L. Bulla, G. Caria, G. Casarosa, M. Ceccanti, D. Cervenkov, S. R. Chendvankar, N. Dash, G. De Pietro, S. T. Divekar, Z. Doležal, D. Dutta, F. Forti, M. Friedl, K. Hara, T. Higuchi, T. Horiguchi, C. Irmler, A. Ishikawa, H. B. Jeon, C. Joo, J. Kandra, N. Kambara, K. H. Kang, T. Kawasaki, P. Kodyč, T. Kohriki, S. Koike, M. M. Kolwalkar, R. Kumar, W. Kun, P. Kvasnicka, C. La Licata, L. Lanceri, J. Lettenbichler, J. Libby, M. Maki, P. Mammini, A. Martini La Licata, S. N. Mayekar, G. B. Mohanty, S. Mohanty, T. Morii, K. R. Nakamura, Z. Natkaniec, Y. Onuki, W. Ostrowicz, A. Paladino, E. Paoloni, H. Park, F. Pilo, A. Profeti, K. K. Rao, I. Rashevskaya, G. Rizzo, P. K. Resmi, M. Rozanska, J. Sasaki, N. Sato, S. Schultschik, C. Schwanda, B. Schwenker, Y. Seino, N. Shimizu, U. Stolzenberg, J. Stypula, J. Suzuki, S. Tanaka, G. N. Taylor, R. Thalmeier, R. Thomas, T. Tsuboyama, S. Uozumi, P. Urquijo, L. Vitale, M. Watanabe, S. Watanuki, I. J. Watson, J. Webb, J. Wiechczynski, S. Williams, B. Würkner, H. Yamamoto, H. Yin, T. Yoshinobu, L. Zani
  • University of Pisa
  • National Institute for Nuclear Physics
  • H. Niewodniczanski Institute of Nuclear Physics
  • The University of Tokyo
  • Tata Institute of Fundamental Research
  • Indian Institute of Technology Bhubaneswar
  • University of Melbourne
  • Indian Institute of Technology Madras
  • Austrian Academy of Sciences
  • Indian Institute of Technology Guwahati
  • Charles University
  • Utkal University
  • University of Trieste
  • High Energy Accelerator Research Organization, Tsukuba
  • Tohoku University
  • Kyungpook National University
  • Niigata University
  • Kitasato University
  • Punjab Agricultural University
  • University of Trento
  • University of Göttingen

Research output: Contribution to journalConference articlepeer-review

Abstract

Belle II is a multipurpose detector currently under construction and it will be operated at the next generation B-factory SuberKEKB in Japan. The main Belle II devices, devoted to the vertex reconstruction, are the Silicon Vertex Detector (SVD) and the Pixel Detector (PXD). In April 2016 a sector of the Belle II SVD and PXD has been tested in a beam of high energetic electrons at the test beam facility at DESY Hamburg (Germany). We report here the results for the hit efficiency estimation and the measurement of the resolution for the Belle II silicon vertex detector. Hit efficiencies are measured to be on average above 99.5% and the measured resolution is within the expectations.

Original languageEnglish
JournalProceedings of Science
Volume287
StatePublished - 2016
Event25th International Workshop on Vertex Detectors, Vertex 2016 - La Biodola, Isola d'Elba, Italy
Duration: 26 Sep 201630 Sep 2016

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