Chinese Physics C > 1997, Vol. 21 > Issue(7): 639-644

Nuclear Effects on Valence Quark Distributions and Sea Quark Distributions

Department of Physics,Shijiazhung Teachers’College,Shijiazhung 050041Department of Physics,Hebei Teachers’University,Shijiazhung 050016

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Abstract：
A method is presented to get nuclear effect functions RAv(x _t)and RAs(x _t)on valence quark distributions and sea quark distributions from the data of 1-A DIS process and nuclear Drell-Yan process.Both the functions may be used to test the theoretical models explaining the nuclear effects.As aexample,we obtain RFev(x _t)and RFes(x _t)of the iron nucleus by this method.

References

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Hou Zhaoyu, Duan Chungui, Yao Xiaoxia and He Zhenmin. Nuclear Effects on Valence Quark Distributions and Sea Quark Distributions[J]. Chinese Physics C, 1997, 21(7): 639-644.

Hou Zhaoyu, Duan Chungui, Yao Xiaoxia and He Zhenmin. Nuclear Effects on Valence Quark Distributions and Sea Quark Distributions[J]. Chinese Physics C, 1997, 21(7): 639-644. 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

Nuclear Effects on Valence Quark Distributions and Sea Quark Distributions

Corresponding author:Hou Zhaoyu,

Department of Physics,Shijiazhung Teachers’College,Shijiazhung 050041Department of Physics,Hebei Teachers’University,Shijiazhung 050016

Received Date:1900-01-01
Accepted Date:1900-01-01
Available Online:1997-07-05

Abstract:A method is presented to get nuclear effect functions RAv(x_t)and RAs(x_t)on valence quark distributions and sea quark distributions from the data of 1-A DIS process and nuclear Drell-Yan process.Both the functions may be used to test the theoretical models explaining the nuclear effects.As aexample,we obtain RFev(x_t)and RFes(x_t)of the iron nucleus by this method.