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Electromagnetic form factors of nucleons in a light-cone diquark model 期刊论文
PHYSICAL REVIEW C, 2002, 卷号: 65, 期号: 3, 页码: -
Authors:  Ma, Q;  Qing, D;  Schmidt, I;  Ma, Q , Peking Univ, Dept Phys, Beijing 100871, Peoples R China.
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Constituent-quark-model  Quasi-elastic Scattering  Polarized Electrons  Charge Radius  Wave-function  Neutron  Proton  Chromodynamics  Baryons  He-3  
Quark distributions of octet baryons from SU(3) symmetry 期刊论文
PHYSICAL REVIEW D, 2002, 卷号: 65, 期号: 3, 页码: -
Authors:  Ma, BQ;  Schmidt, I;  Soffer, J;  Yang, JJ;  Ma, BQ , Peking Univ, Dept Phys, Beijing 100871, Peoples R China.
Adobe PDF(171Kb)  |  Favorite  |  View/Download:274/12  |  Submit date:2012/08/29
Parton Distribution-functions  To-leading-order  Lambda-polarization  (Lambda)Over-bar Polarization  Antiquark Asymmetry  Fragmentation Functions  Spin Structure  Nucleon Sea  e(+)e(-) Annihilation  Qcd Analysis  
Spin transfers for baryon production in polarized pp collisions at RHIC-BNL 期刊论文
NUCLEAR PHYSICS A, 2002, 卷号: 703, 期号: 40910, 页码: 346-364
Authors:  Ma, BQ;  Schmidt, I;  Soffer, J;  Yang, JJ;  Schmidt, I , Univ Tecn Federico Santa Maria, Dept Fis, Casilla 110-V, Valparaiso, Chile.
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To-leading-order  Lambda-polarization  (Lambda)Over-bar Polarization  Magnetic-moment  800-gev/c Protons  Z-decays  Large-x  Quark  Distributions  Scattering  
Understanding the proton spin "puzzle" with a new "minimal" quark model 期刊论文
EUROPEAN PHYSICAL JOURNAL A, 2001, 卷号: 12, 期号: 3, 页码: 353-359
Authors:  Ma, BQ;  Schmidt, I;  Yang, JJ;  Ma, BQ , Peking Univ, Dept Phys, Beijing 100871, Peoples R China.
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Deep-inelastic-scattering  Isospin Symmetry-breaking  Light-cone Representation  Structure-function G1(x)  Nn Form-factor  Flavor Asymmetry  Melosh Rotation  Wave-function  Nucleon Sea  Sum-rules  
Helicity and transversity distributions of the nucleon and Lambda hyperon from Lambda fragmentation 期刊论文
PHYSICAL REVIEW D, 2001, 卷号: 64, 期号: 1, 页码: -
Authors:  Ma, BQ;  Schmidt, I;  Soffer, J;  Yang, JJ;  Ma, BQ , Peking Univ, Dept Phys, Beijing 100871, Peoples R China.
Adobe PDF(234Kb)  |  Favorite  |  View/Download:187/15  |  Submit date:2012/08/29
Quark Spin  (Lambda)Over-bar Polarization  Melosh Rotation  Tensor Charges  Z-decays  Asymmetry  Flavor  Proton  Electroproduction  Constraints  
The quark-antiquark asymmetry of the nucleon sea from Lambda and (Lambda)over-bar fragmentation 期刊论文
PHYSICS LETTERS B, 2000, 卷号: 488, 期号: 40972, 页码: 254-260
Authors:  Ma, BQ;  Schmidt, I;  Soffer, J;  Yang, JJ;  Ma, BQ , Peking Univ, Dept Phys, Beijing 100871, Peoples R China.
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Proton  Distributions  Polarization  Symmetry  Spin  
The quark-antiquark asymmetry of the nucleon sea from Lambda and (Lambda)over-bar fragmentation 期刊论文
PHYSICS LETTERS B, 2000, 卷号: 489, 期号: 40972, 页码: 293-299
Authors:  Ma, BQ;  Schmidt, I;  Soffer, J;  Yang, JJ;  Ma, BQ , Peking Univ, Dept Phys, Beijing 100871, Peoples R China.
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Parton Distributions  Proton  Polarization  Symmetry  Spin  
Flavor and spin structure of hyperons from quark fragmentation 期刊论文
PHYSICAL REVIEW D, 2000, 卷号: 62, 期号: 11, 页码: -
Authors:  Ma, BQ;  Schmidt, I;  Soffer, J;  Yang, JJ;  Ma, BQ , Peking Univ, Dept Phys, Beijing 100871, Peoples R China.
Adobe PDF(1139Kb)  |  Favorite  |  View/Download:87/15  |  Submit date:2012/08/29
Lambda-baryon Production  Magnetic-moment  Production Polarization  e(+)e(-) Annihilation  Parton Distributions  800-gev/c Protons  Wave-function  Rotation  Decays  Sigma++