Phase-Shift Analysis of Elastic pp Scattering at High Energies and Catastrophic Energy-Dependence of Spin-Orbit Interaction

  • J. Nagata
  • K. Harada
  • H. Yoshino
  • M. Matsuda
Conference paper
Part of the Few-Body Systems book series (FEWBODY, volume 12)


A possible weak first-order phase transition of sub-nuclear medeium at T c =100~150 MeV is indicated by means of the phase-shift analyses of pp scattering at P L =1~12 GeV/c. A phenomenological model on the analogy of BCS-theory is proposed for a scenario of the phase transition.


Constituent Quark Hadron Phase Bare Quark Mass Threshold Radius Strong Energy Dependence 
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Copyright information

© Springer-Verlag Wien 2000

Authors and Affiliations

  • J. Nagata
    • 1
  • K. Harada
    • 2
  • H. Yoshino
    • 3
  • M. Matsuda
    • 4
  1. 1.Hiroshima UniversityHigashi-HiroshimaJapan
  2. 2.Kurashiki-Sakuyo UniversityKurashikiJapan
  3. 3.Hiroshima International UniversityKamo-gunJapan
  4. 4.Hiroshima UniversityHigashi-HiroshimaJapan

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