THE DEEP INELASTIC SCATTERING PROCESSES OF THE POLARIZED ELECTRONS ON POLARIZED PROTONS

LI BING-AN; SHEN QI-XING; YU HONG; ZHANG MEI-MAN

Chinese Physics C> 1979, Vol. 3> Issue(6) : 723-733

THE DEEP INELASTIC SCATTERING PROCESSES OF THE POLARIZED ELECTRONS ON POLARIZED PROTONS

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Abstract：
In this paper,we have obtained the distribution functions of the velenee quarksby using light-cone algebra,and the neucleon's wave functions and computationaltechnique in the straton model.The parameters of the distribution functions of thevelence quarks are defined by using vW₂^p experimental data.We computed vG₁ and v²G₂ and obtained the distribution functions of the velence quarks which possess definitehelicities.The spacetime function of the neueleon's wave functions are taken as theharmonic-like type.There are two kinds of spinor structure,one of them possesses theSU（6）symmetry and the other does not.The theoretical results of A₁^p·vW₂^p are con-sistent with experimental data,but only in the case of SU（6）symmetry for which weobtained the sum rule 6∫₀¹{vG₁^p_—vG₁ⁿ}dx=-1.16 The experimental data agrees with the neucleon's wave functions with SU（6）symme-try.

References

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Jerrold Franklin, Phys. Rev., D16(1977), 21.[2] R. J. Hughos, Phys. Rev., D16(1977), 622.[3] 何祚麻、张肇西、谢诒成，物理学报，24(1975), 115.[4] 北京基本粒子组，1966年北京物理讨论会论文.[5] George w. Look and Ephrain Fischbaeh, Phys. Rev., D16(1977), 211.[6] 李炳安，物理学报，24 (1975), 21.[7] Tung-Mow Yan, Ann. Rev. Nucl. Sci., 26(1976), 199.[8] J. C. Polkinghone,Nuovo Cimento., 8A(1972), 592;R. Jackiew and R. E. Waltz, Phys. Rev,D6(1972),7502.[9] 李炳安、阮同泽，高能物理与核物理，3 (1979), 1.[10] S.Mandelstam, Proc. Ray, Soc.,233(1955), 248.[11] R. P. Feynman, " Photon-Hadron Interactions”，1972.[12] R. Blankenbecler et al., SLAC-PUB-1531, (1975).[13] R. E. Taylor, Proc. of the 1975 Inter. Symp. on Lepton Photon Inter. at High Energies, P. 679.[14] M. J. Alguard et al., SLAC-PUB-2110, April 1978, (T/E).[15] P. V. Landshoff, Ref. TH. 2157-CERN.[16] J. D. Bjorken, Phys. Rev., 148(1968), 1487; Phys. Rev.; D1(1970), 1376.[17] 李炳安，物理学报，24 (1975), 124.

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LI BING-AN, SHEN QI-XING, YU HONG and ZHANG MEI-MAN. THE DEEP INELASTIC SCATTERING PROCESSES OF THE POLARIZED ELECTRONS ON POLARIZED PROTONS[J]. Chinese Physics C, 1979, 3(6): 723-733.

LI BING-AN, SHEN QI-XING, YU HONG and ZHANG MEI-MAN. THE DEEP INELASTIC SCATTERING PROCESSES OF THE POLARIZED ELECTRONS ON POLARIZED PROTONS[J]. Chinese Physics C, 1979, 3(6): 723-733. shu

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Received: 1978-09-07
Revised: 1900-01-01

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通讯作者: 陈斌, bchen63@163.com

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沈阳化工大学材料科学与工程学院沈阳 110142

THE DEEP INELASTIC SCATTERING PROCESSES OF THE POLARIZED ELECTRONS ON POLARIZED PROTONS

Received Date: 1978-09-07

Accepted Date: 1900-01-01

Available Online: 1979-12-05

Abstract: In this paper,we have obtained the distribution functions of the velenee quarksby using light-cone algebra,and the neucleon's wave functions and computationaltechnique in the straton model.The parameters of the distribution functions of thevelence quarks are defined by using vW₂^p experimental data.We computed vG₁ and v²G₂ and obtained the distribution functions of the velence quarks which possess definitehelicities.The spacetime function of the neueleon's wave functions are taken as theharmonic-like type.There are two kinds of spinor structure,one of them possesses theSU（6）symmetry and the other does not.The theoretical results of A₁^p·vW₂^p are con-sistent with experimental data,but only in the case of SU（6）symmetry for which weobtained the sum rule 6∫₀¹{vG₁^p_—vG₁ⁿ}dx=-1.16 The experimental data agrees with the neucleon's wave functions with SU（6）symme-try.

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THE DEEP INELASTIC SCATTERING PROCESSES OF THE POLARIZED ELECTRONS ON POLARIZED PROTONS

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