RAPIDITY DISTRIBUTION AND BARYON-ANTIBARYON CORRELATIONS IN e<SUP>+</SUP>e<SUP>－</SUP>→TWO JET EVENTS

FANG Hai-Ping; XIE Qu-Bing; LAI Xiao-Ping

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2024年10月30日

Chinese Physics C> 1989, Vol. 13> Issue(6) : 518-525

RAPIDITY DISTRIBUTION AND BARYON-ANTIBARYON CORRELATIONS IN e⁺e^－→TWO JET EVENTS

Shandong University

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Abstract：
We extend our model by introducing explicitly the energy-momentum of quarks.By using the Monte-Carlo method,the rapidity distribution in light jet events is calculated.Agreement with experiment data is good.The baryon-antibaryon correlations in rapidity,open angle,azimuthal angle are also given,which are in agreement with experiment on the whole.

References

[1]

Xie Qu-Bing, Liang Zuo-Tang, in Multiparticle Production Proc. of the Shandong Workshop, Jinan, 1987,edited by R. C. Hwa and Q-B Xie (World Scientific, Singapore, 1988).[2] P. Kester. et al., Phys. Lett., 161B(1985), 412.[3] H. Anhara et al., Phys. Lett., 184B(1987), 299.[4] B. Andeisson et al., Phys. Rep., 97(1983), 33.[5] M. Althoff et al., Z. Phys., C17(1983), 5.[6] H. Aihzra et al., Phys. Rev. Lett., 54(1985), 274.C. de la Vaissierre et al., Phys. Rev. Lett., 54(1985):2071.[7] B. Adersson et al., Phys. Scrip., 32(1985), 574.[8] V. V. Anisovich et al., Z, Phys., C19(1983), 221.[9] P. K. falhorra et al., Z. Phys., C18(1983), 53.[10] H. Kirk et al., Nucll. Phys., B128(1977), 397.[11] V. Cerny et al., Phys. Rev., D16(1977), 2822.[12] V. Cerny er al., Phys. Rev. D18(1978), 2409.[13] "Reviem of Particle Properties", Phys. Lett., 170B(1986), 1.[14] D. H. Saxon, Rappoitees Talks at the Eurpean Physical Society Meeting at High Energy Phys., Bari:Ltaly. 18-24 July, 1985. See also RAL-85-077(1985).[15] G. S. Abrarns et al.. Phys. Rev. Lett., 44(1980), 10.[16] T. BoWrock et al.Phys. Rev. Lett.55(1985), 923.

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[15]	ZHUANG Peng-Fei , WANG Zheng-Qing . PAPIDITY DISTRIBUTIONS IN UNEQUAL NUCLEI COLLISION AT HIGH ENERGIES AND HYDRODYNAMICAL MODEL. Chinese Physics C, 1987, 11(1): 44-50.
[16]	WANG Zheng-Zhi , WANG Gui-Yun . e⁺e^－ ANNIHILATION AND THE LARGE TRANSVERSE MOMENTUM P_⊥ DISTRIBUTION. Chinese Physics C, 1987, 11(2): 164-166.
[17]	XIE Qu-Bing , LIU Xi-Ming . QUARK PRODUCTION RULE IN e⁺e^－→TWO JETS EVENTS AT HIGH ENERGY. Chinese Physics C, 1987, 11(6): 834-839.
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[19]	LI Wen-Zhu , DONG Shao-Jing . QCD JET IN POLARIZED e⁺e^－ ANNIHILATION. Chinese Physics C, 1984, 8(1): 52-58.
[20]	CHANG CHAO-XI . ON STRUCTURE OF MULTIPARTICLES IN QUARK JETS FOR e⁺e^- COLLIDING. Chinese Physics C, 1982, 6(1): 123-128.

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FANG Hai-Ping, XIE Qu-Bing and LAI Xiao-Ping. RAPIDITY DISTRIBUTION AND BARYON-ANTIBARYON CORRELATIONS IN e⁺e^－→TWO JET EVENTS[J]. Chinese Physics C, 1989, 13(6): 518-525.

FANG Hai-Ping, XIE Qu-Bing and LAI Xiao-Ping. RAPIDITY DISTRIBUTION AND BARYON-ANTIBARYON CORRELATIONS IN e⁺e^－→TWO JET EVENTS[J]. Chinese Physics C, 1989, 13(6): 518-525. 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

RAPIDITY DISTRIBUTION AND BARYON-ANTIBARYON CORRELATIONS IN e⁺e^－→TWO JET EVENTS

Corresponding author: FANG Hai-Ping,

Shandong University

Received Date: 1900-01-01
Accepted Date: 1900-01-01
Available Online: 1989-06-05

Abstract: We extend our model by introducing explicitly the energy-momentum of quarks.By using the Monte-Carlo method,the rapidity distribution in light jet events is calculated.Agreement with experiment data is good.The baryon-antibaryon correlations in rapidity,open angle,azimuthal angle are also given,which are in agreement with experiment on the whole.