THE NEAREST CORRELATION IN RAPIDITY AND THE MULTIPLICITY DISTRIBUTION IN e+e ANNIHILATION

  • We discuss in detail the combination rule of quarks controled by the nearest correlation in rapidity.The average yields of mesons,baryons and the multiplicity distribution produced by stochastic accumulation of N pairs of quarks have been given.Using the relationship between the average yields of quarks-pair and energy,which is in fact universal,we calculate the observed yields of meson,baryon and the multiplicity distribution in e+e annihilation.The comparisons among our prediction,the experiment data and the negative binormial distribution are given.
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  • [1] R D. Field and R. P. Feynman, Nucl. Phys., B136(1978), 1; T. meyer, Z. Phys., C12(1982), 57.[2] B. Andersson et al., Phys. Lett., 94B(1980), 211; Nucl. Phys., B194(1982), 95. G. Inelman, CERN-TH 3986184 talk given at the XV symposium on Multipanticle Dynamics, Lund, June 1984.[3] H. Fnkuda, Y. Ishihara, and C. Iso, Prog. Theor Phys., Vol. 65, No3(1981), 961.[4] V. V. Anisovich et al., Sou. Phys. Usp. 27(1984), 901; V. N. Guman et al., Nucl. Phys., B99(1975), 523.[5 The multiplicity distribution in e* e- annihilation, Liang Zuo-tang, Xie Qu-bing, to be published.[6] Xie Qu-bing, Physica Energiae Forzir ez Physica Nuclearir 3(1979), 530.[7] Xie Qu-bing, Mo Wen-Chuan, Li Yu-fa, Physica Energiae Forrir ez Physica Nuclcarir Vol. 8, No. 5(1984),642.[8] The quark production law in two jets process of high energy e+e- reaction, Xie Qu-bing, Liu Xi-ming to be published.[9] Xie Qu-bing, Liu xi-ming, Physica Energiae Forzir ez Physica Nucleorir, Vol. 11, No. 2(1987), 192.[10] Chen Chi-jiang, Physica Energiae Forzir er Physica Nuclearir Vol. 1, No. 5(1986), 553.[11] San-lan Wu, DESY 84-028-1984 pp. 227, 229, 254 ete- Physics at Petra-the First Fine Years. , [12] C. R. Chew, Y. K. Lim, Phy. Len., 163B(1985), 257.
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CHEN Zhi-Jiang, XIE Qu-Bing and MA Wen-Jun. THE NEAREST CORRELATION IN RAPIDITY AND THE MULTIPLICITY DISTRIBUTION IN e+e ANNIHILATION[J]. Chinese Physics C, 1988, 12(6): 742-748.
CHEN Zhi-Jiang, XIE Qu-Bing and MA Wen-Jun. THE NEAREST CORRELATION IN RAPIDITY AND THE MULTIPLICITY DISTRIBUTION IN e+e ANNIHILATION[J]. Chinese Physics C, 1988, 12(6): 742-748. shu
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Received: 1900-01-01
Revised: 1900-01-01
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THE NEAREST CORRELATION IN RAPIDITY AND THE MULTIPLICITY DISTRIBUTION IN e+e ANNIHILATION

    Corresponding author: CHEN Zhi-Jiang,
  • Nankai University,Tianjin1 Shandong University,Jinan

Abstract: We discuss in detail the combination rule of quarks controled by the nearest correlation in rapidity.The average yields of mesons,baryons and the multiplicity distribution produced by stochastic accumulation of N pairs of quarks have been given.Using the relationship between the average yields of quarks-pair and energy,which is in fact universal,we calculate the observed yields of meson,baryon and the multiplicity distribution in e+e annihilation.The comparisons among our prediction,the experiment data and the negative binormial distribution are given.

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