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

chen esheng; chen yan

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《中国物理C》（英文）编辑部

2024年10月30日

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

chen esheng ^, ,
chen yan

shandong unirersity, jinan 250100

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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.

References

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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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沈阳化工大学材料科学与工程学院沈阳 110142

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

chen esheng ^,
chen yan

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.