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Measurement of the differential cross sections of the elastic scattering in momentum range 470 to 850

  • K. Miwa
  • , J. K. Ahn
  • , Y. Akazawa
  • , T. Aramaki
  • , S. Ashikaga
  • , S. Callier
  • , N. Chiga
  • , S. W. Choi
  • , H. Ekawa
  • , P. Evtoukhovitch
  • , N. Fujioka
  • , M. Fujita
  • , T. Gogami
  • , T. Harada
  • , S. Hasegawa
  • , S. H. Hayakawa
  • , R. Honda
  • , S. Hoshino
  • , K. Hosomi
  • , M. Ichikawa
  • Y. Ichikawa, M. Ieiri, M. Ikeda, K. Imai, Y. Ishikawa, S. Ishimoto, W. S. Jung, S. Kajikawa, H. Kanauchi, H. Kanda, T. Kitaoka, B. M. Kang, H. Kawai, S. H. Kim, K. Kobayashi, T. Koike, K. Matsuda, Y. Matsumoto, S. Nagao, R. Nagatomi, Y. Nakada, M. Nakagawa, I. Nakamura, T. Nanamura, M. Naruki, S. Ozawa, L. Raux, T. G. Rogers, A. Sakaguchi, T. Sakao, H. Sako, S. Sato, T. Shiozaki, K. Shirotori, K. N. Suzuki, S. Suzuki, M. Tabata, C. d.L. Taille, H. Takahashi, T. Takahashi, T. N. Takahashi, H. Tamura, M. Tanaka, K. Tanida, Z. Tsamalaidze, M. Ukai, H. Umetsu, S. Wada, T. O. Yamamoto, J. Yoshida, K. Yoshimura
  • Tohoku University
  • Korea University
  • High Energy Accelerator Research Organization, Institute of Particle and Nuclear Physics
  • Kyoto University
  • CNRS
  • RIKEN
  • Joint Institute for Nuclear Research
  • Japan Atomic Energy Agency
  • The University of Osaka
  • Chiba University
  • Georgian Technical University
  • Okayama University

Research output: Contribution to journalArticlepeer-review

27 Scopus citations

Abstract

A high statistics scattering experiment is performed at the J-PARC Hadron Experimental Facility. Momentum-tagged running in a liquid hydrogen target are accumulated by detecting the reaction with a high intensity beam of 20 M/spill. The differential cross sections of the elastic scattering were derived with a drastically improved accuracy by identifying approximately 4500 events from . The derived differential cross section shows a clear forward-peaking angular distribution for a momentum range from 470 to 850 . The accurate data will impose a strong constraint on the theoretical models of the baryon-baryon interactions.

Original languageEnglish
Article number045204
JournalPhysical Review C
Volume104
Issue number4
DOIs
StatePublished - Oct 2021

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