关于轻子-核深度非弹散射实验规律的初步描述

PRELIMINARY DESCRIPTION OF EXPERIMENTAL LAW FOR LEPTON-NUCLEUS DEEP INELASTIC SCATTERING

本文提出了轻子—核深度非弹散射的三效应模型,建立了一个半经验公式(见正文第(14)式),其计算值与实验结果符合程度优于目前文献值,指出EMC效应依赖于核子的平均结合能,EMC效应可被认为是一种核子平均结合能效应;预言了轻子在氘核上的深度非弹散射不存在EMC效应和遮蔽效应,解释了EMC组和SLAC组在低x值区的数据分歧。

This paper put forward three effects model of the lepton-nucleus deep inelastic scattering(L-N DIS);and sets up a half-experimental formula(see equation(14)in text)that the extentof the calculating values coincides with the experimental results are better than the valuesof existent document;and point out the EMC effect depends on average binding energy of thenucleons and can regard the EMC effect as the average binding energy effect of the nucleons,and prophesies that the EMC and shadowing effects do not arises on lepton-deuterium DIS;and can explains the data difference of the collaborations EMC and SLAC in low x range.