对“核子中奇异夸克部分子分布的重新评价”一文的答复
Reply to Comment on "Reevaluation of the parton distribution of strange quarks in the nucleon"
摘要:
本文评述了最近发表的用半包容深度非弹性散射中带电K介子多重数的最终数据重新计算核子中奇夸克的极化平均部分子分布的结果。一维预测的多维HERMES数据的比较的重要特点指出。重复使用带电K介子多重性之间的差异对xS(x)的首阶提取的测试。在输入数据的不确定性范围内,结果与前序预测一致,并且不会使xS(x)的早期提取无效。
英文摘要:
A Comment on the recently published reevaluation of the polarization-averaged parton distribution of strange quarks in the nucleon using final data on the multiplicities of charged kaons in semi-inclusive deep-inelastic scattering is reviewed. Important features of the comparison of one-dimensional projections of the multidimensional HERMES data are pointed out. A test of the leading-order extraction of xS(x) using the difference between charged-kaon multiplicities is repeated. The results are consistent with leading-order predictions within the uncertainties in the input data, and do not invalidate the earlier extraction of xS(x).
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