hre present a detai led analysis of, the f i rst orcler QtD corrections to the electron*proton deep i nelastic scatteri ng ¡ n the leading logarithm approximation. Cal culaticrns have treen performeci ín tlre Feynman gauge and in a general axial gauge. We have shown explicitll, that the result is gauge ir,dependent and free from infrared divergencies. Re s umo Apresentamos uma anãl i se detal hada das corregões de primei ra ordem em QCD para o espalhamento al tamente i nelÄstico 2 7. Cálcuio de F2 em o rdem g B. I ndependôncía de gauge 9. Divergências lnfravermelhas.. 10. Conclusões.... Apêndi ce l: Convenções.. Apêndi ce 2: Regras de Feynman para qED e parê QCD Apêndice 3 Apênclîce l+: Demonstração das propriedades dc tensor hadrônico..
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