• Search Research Projects
  • Search Researchers
  • How to Use
  1. Back to previous page

Determination of Forward Amplitudes of Hadron-Hadron Scatterings by Finite Energy Sum Rule.

Research Project

Project/Area Number 22740175
Research Category

Grant-in-Aid for Young Scientists (B)

Allocation TypeSingle-year Grants
Research Field Particle/Nuclear/Cosmic ray/Astro physics
Research InstitutionMeisei University

Principal Investigator

ISHIDA Muneyuki  明星大学, 理工学部, 准教授 (80366913)

Project Period (FY) 2010 – 2012
Project Status Completed (Fiscal Year 2012)
Budget Amount *help
¥1,690,000 (Direct Cost: ¥1,300,000、Indirect Cost: ¥390,000)
Fiscal Year 2012: ¥520,000 (Direct Cost: ¥400,000、Indirect Cost: ¥120,000)
Fiscal Year 2011: ¥520,000 (Direct Cost: ¥400,000、Indirect Cost: ¥120,000)
Fiscal Year 2010: ¥650,000 (Direct Cost: ¥500,000、Indirect Cost: ¥150,000)
Keywords散乱全断面積 / 全散乱断面積 / 前方散乱 / Kp散乱 / 高エネルギー散乱 / 高エネルギーハドロン散乱 / 有限エネルギー和則 / TOTEM
Research Abstract

We have confirmed that the rise of the Hadron-Hadron total cross sections is described by the log squared of center of mass energy with the universal coefficient in all hadron systems. The size of the coefficient, 0.3mb, is naturally expected from the size of strong interaction, and this fact suggests that the unitarity limit of scattering amplitude is saturated in the new interpretation. This is a major progress since the Froissart unitarity bound was established in 1960.

Report

(4 results)
  • 2012 Annual Research Report   Final Research Report ( PDF )
  • 2011 Annual Research Report
  • 2010 Annual Research Report
  • Research Products

    (7 results)

All 2012 2011 2010

All Journal Article (5 results) (of which Peer Reviewed: 5 results) Presentation (2 results)

  • [Journal Article] Total Hadronic Cross Sections and pipi Scattering2012

    • Author(s)
      F.Halzen, K.Igi, 石田宗之, C.S.Kim
    • Journal Title

      Physical Review D

      Volume: 85 Issue: 7 Pages: 74020-74020

    • DOI

      10.1103/physrevd.85.074020

    • Related Report
      2012 Annual Research Report 2012 Final Research Report
    • Peer Reviewed
  • [Journal Article] Rise of Kp Total Cross Section and Universality2011

    • Author(s)
      石 田宗之 , V. Barger
    • Journal Title

      Phyiscal Review D

      Volume: 84 Issue: 1 Pages: 14027-14027

    • DOI

      10.1103/physrevd.84.014027

    • Related Report
      2012 Final Research Report
    • Peer Reviewed
  • [Journal Article] Rise of Kp Total Cross Section and Universality2011

    • Author(s)
      石田宗之、V.Barger
    • Journal Title

      Physical Review D

      Volume: 84 Pages: 14027-14027

    • Related Report
      2011 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Test of Universal Rise of Hadronic Total Cross Sections Based on pip, Kp, pbarp and pp Scatterings2010

    • Author(s)
      石 田宗之 、猪木慶治
    • Journal Title

      Progress of Theoretical Physics Supplement (Proc. Of HESI2010 Ed. By Itakura et al)

      Volume: 187巻 Pages: 297-304

    • Related Report
      2012 Final Research Report
    • Peer Reviewed
  • [Journal Article] Test of Universal Rise of Hadronic Total Cross Sections Based on πp, Kp, pbarp and pp Scatterings2010

    • Author(s)
      石田宗之、猪木慶治
    • Journal Title

      Progress of Theoretical Physics Supplement(Proc.of HESI2010 Ed.by K.Itakura et al)

      Volume: 187 Pages: 297-304

    • Related Report
      2010 Annual Research Report
    • Peer Reviewed
  • [Presentation] Test of universal rise ofhadronic total cross sections based onpi p, Kp and anti-p p and pp scatterings2010

    • Author(s)
      石田宗之
    • Organizer
      High Energy StrongInteraction(HESI2010)
    • Place of Presentation
      京都大学基礎物理学研究所
    • Year and Date
      2010-08-13
    • Related Report
      2012 Final Research Report
  • [Presentation] Test of universal rise of hadronic total cross sections based on pi p, Kp and anti-P P, pp scatterings2010

    • Author(s)
      石田宗之
    • Organizer
      High Energy Strong Interaction (HESI2010)
    • Place of Presentation
      京都大学基礎物理学研究所
    • Year and Date
      2010-08-13
    • Related Report
      2010 Annual Research Report

URL: 

Published: 2010-08-23   Modified: 2019-07-29  

Information User Guide FAQ News Terms of Use Attribution of KAKENHI

Powered by NII kakenhi