QCD PREDICTIONS FOR THE SEA QUARK DISTRIBUTION FUNCTION IN HADRONS

SHEN Qi-Xing; WU Ji-Min; SONG Xiao-Tong; DU Jian-Guo; ZHANG Hong-Xian

Chinese Physics C> 1989, Vol. 13> Issue(7) : 607-613

QCD PREDICTIONS FOR THE SEA QUARK DISTRIBUTION FUNCTION IN HADRONS

Institute of High Energy Physics,Academia Sinica,BeijingPhysics Department of Hangzhou University

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Abstract：
We get the analytical series expressions for the sea quark distribution function in hadrons from Altarelli-Parisi equation.The calculated values,which relate to the sea quark distribution function,are consistent with experimental data.

References

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R. P. Feynman, Phys, Rev. Lett., 23(1969), 1415.[2] R. Baier, J. Engels and B. Petersson, Z. Phys., C2(19i9), 265; A. J. Burgs and K. J. Gaemers, Nucl, Phys.,B132(1978), 249; M. Gluck, E. Hoffmann and E. Reya, Z. Phys., C13(1982), 119; D. W. Duke and J.F. Ovens, Phys. Rev., D30(1984), 49.[3] 沈齐兴，吴济民等，高能物理与核物理，7(1983)，170,[4] 沈齐兴，吴济民等，高能物理与核物理，7(1983),5,301,309.[5] 吴济民，沈齐兴等，高能物理与核物理，13(1989), 494-502[6] G. Altarelli and G. Parisi, Nucl, Phys., B26(1977), 298.[7] C. M. Wu, Nucl. Phys., B167(1980),349.[8] H. Abramowicz et al.,Z. Phys., C17(1983),283.[9] J. J. Aubert et al., Nucl. Phys., B259(1985),189.

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SHEN Qi-Xing, WU Ji-Min, SONG Xiao-Tong, DU Jian-Guo and ZHANG Hong-Xian. QCD PREDICTIONS FOR THE SEA QUARK DISTRIBUTION FUNCTION IN HADRONS[J]. Chinese Physics C, 1989, 13(7): 607-613.

SHEN Qi-Xing, WU Ji-Min, SONG Xiao-Tong, DU Jian-Guo and ZHANG Hong-Xian. QCD PREDICTIONS FOR THE SEA QUARK DISTRIBUTION FUNCTION IN HADRONS[J]. Chinese Physics C, 1989, 13(7): 607-613. shu

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Received: 1900-01-01
Revised: 1900-01-01

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