Electroweak interactions probing the nucleon structure
Electroweak interactions probing the nucleon structure
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电弱相互作用探测核子结构
DOI:
10.1007/bf01571719
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发表时间:
1984
期刊:
影响因子:
--
通讯作者:
T. Riemann
中科院分区:
文献类型:
--
作者:
M. Klein;T. Riemann
The possibility is studied of isolating single electroweak structure functions in deep inelastic lepton-nucleon scattering atQ2aroundMZ2. Utilizing the cross-section dependence on the lepton charge and longitudinal polarization λ it is shown that the most-conclusive results follow from measurements of σ+(−λ)±σ−(+λ). Considerable simplifications of the problem are possible if λ can be tuned to sin2θ dependent values of about 0.2. New quark-parton model relations are derived.