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Abstract:
By using the distribution functions of the valence stratons with definite helici-ties, the differential cross sections and asymmetries of 1. the deep inelastic scatteringprocesses of electrons on polarized protons, polarized neutrons and polarized nucleons,and 2. the process p+N→μ+μ-+X (where the p and N are polarized) are comput-ed. From the kinematics, it is shown that no polarization effects exist in the process π(K) +N→μ+μ- + X (where N is polarized). Also from the parton model it isshown that no polarized effects exist in the process P + N→μ+μ- + X (where P and N are polarized).
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References
[1]
|
R. P. Feynman, Phys. Rev. Lett., 23 (1969), 1415.[2] R. P. FeynmaR et al., Phys. rev., D15 (1977), 2590.[3] 李炳安、郁宏、沈齐兴、张美曼, 高能物理与核物理,3(1977),722.[4] Emanuel. Derman, Phys. Rev., D7(1973). 2755.[5] C. Y. Preseott et al., SLAC-PUB-2148.[6] W, W. Wilson, Plays, Rev., D10 (1974), 218.[7] S. D. Drell and T. M. Yan, Phys. Rev., D1(7970), 1617.
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-
[1] |
A.G.Drentje
. Gas-mixing: Ion Cooling or Reduced Turbulent Heating?. Chinese Physics C,
2007, 31(S1): 162-164. |
[2] |
SHEN Shui-Fa
, YU Xiao-Han
. Decay of 83Sr and Discussion of Its Daughter's Band Structures. Chinese Physics C,
2004, 28(S1): 78-80. |
[3] |
Yang Jianjun
, Ma Boqiang
, Li Guanglie
. Non-perturbative Quark Propagator and the Study of the Non-trivial Q2 Dependence in the Nucleon Structure Functions. Chinese Physics C,
1997, 21(2): 146-156. |
[4] |
Li Yangguo
. Antiproton -Nucleus Charge Exchange Reaction and Inelastic Scattering. Chinese Physics C,
1996, 20(11): 1021-1027. |
[5] |
Yu Hong
, Shen Qixing
, Zhang Lin
. Angular Distribution of Process e+e-→τ+τ-,τ-→a1υτ,a1→ρπ and Characteristics of a1 Meson. Chinese Physics C,
1994, 18(7): 583-590. |
[6] |
SANG Jian-Ping
, LIU Chao-Shan
, LIU Yong
. Relation Between the Gap at Z=64 Subshell and the Abrupt Transition in the Region N=88~90. Chinese Physics C,
1991, 15(2): 150-157. |
[7] |
ZHU Xiang
, SHEN Wen-Qing
, HU Xiao-Qing
, ZHU Yong-Tai
, WANG Bing
. A SIMPLE MODEL ANALYSIS OF THE INCOMPLETE DIC REACTION. Chinese Physics C,
1990, 14(9): 835-841. |
[8] |
WU Zhong-Li
. ANALYSIS OF THE MOMENTUM DISTRIBUTION WIDTH OF THE PREOJECTILE-LIKE-FRAGMENT FROM HEAVY ION COLLISIONS. Chinese Physics C,
1989, 13(8): 752-754. |
[9] |
HOU Ren-Chang
, ZHAO Xuan
. QUADRUPOLE-OCTUPOLE TWO-PHONON EXCITATIONS IN INELASTIC SCATTERING. Chinese Physics C,
1983, 7(2): 236-244. |
[10] |
Sa Ben-hao
, Zhang Xi-zhen
, Li Zhu-xia
, Shi Yi-jin
. A PRIMARY RESEARCH OF THE PHONON RENORMALIZATION OF NUCLEAR FIELD THEORY. Chinese Physics C,
1980, 4(3): 398-400. |
[11] |
WU SHI-SHU
. ON NUCLEAR SINGLE-PARTICLE POTENTIALS(Ⅲ)SINGLEPARTICLE ENERGIES DETERMINED BY THE NONHERMITIAN POTENTIAL Uαβ=Mαβ(εβ). Chinese Physics C,
1979, 3(4): 469-483. |
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