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Chinese Physics C> 1995, Vol. 19> Issue(7) : 612-619 

Production rate of Quark Pairs, strangeness suppression factor and ratio of baryon to meson in pp collisions

  •  shandong unirersity, jinan 250100

  • using the statistical quark model and the experimental data of hadron yields,we investigate the production rate of quark pairs, the strangeness suppression factor and the ratio of baryon to meson in pp collisions. the changes of these quantities with the energy s are obtained.
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  • References

    [1] V.V.AnisonvichandV.M.Shekhter,Nucl.Phys.,B55（1973）455;B63（1973）542;V.V.AnisovichandV.M.Sbekhter,Phys.Lett.,B52（1974）217.[2]UA5Collab.R.E.Ansorge et al,Phys.Lett.,B199（1987）311.[3]谢去病，高能物理与核物理，16（1992）22.[4]ParticleDataGroup,Phys.Rev.,D45（1992）II,1.[5]M.Aguilar-Benitez et al.,Z.Phys,C50（1991）405.[6]ChristophGeich-Gimbel,Int.Journ.of Modern Phys.,A4（1989）1527.[7]P.K.MalhotraandR.Orave,Z.Phys.,C17（1983）85.[8]B.R.Webber,Phys.Lett.,B143（1984）501.[9]P.V.Chliapnikov and V.A.Vrarov.Phys.Lett.,B251（1990）192.

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chen esheng and chen yan. Production rate of Quark Pairs, strangeness suppression factor and ratio of baryon to meson in pp collisions[J]. Chinese Physics C, 1995, 19(7): 612-619.
chen esheng and chen yan. Production rate of Quark Pairs, strangeness suppression factor and ratio of baryon to meson in pp collisions[J]. Chinese Physics C, 1995, 19(7): 612-619. shu
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Received: 1900-01-01
Revised: 1900-01-01
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Production rate of Quark Pairs, strangeness suppression factor and ratio of baryon to meson in pp collisions

    Corresponding author: chen esheng,
  • shandong unirersity, jinan 250100
  • Received Date: 1900-01-01
  • Accepted Date: 1900-01-01
  • Available Online: 1995-07-05

Abstract: using the statistical quark model and the experimental data of hadron yields,we investigate the production rate of quark pairs, the strangeness suppression factor and the ratio of baryon to meson in pp collisions. the changes of these quantities with the energy s are obtained.

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