Abstract
用溫伯格─沙朗模型計算之康普頓散射的輻射修正陳文典ABSTRACT///////Using Weinberg's spontaneous symmetry breaking gauge model, thecorrections to Compton scattering differential cross section of order α3are computed. By choosing a renormalizable gauge: 'tHooft gauge, andconsidering charged-vector boson W(圖表省略), neutral-vector boson Zμ,Higgs scalar α and photon Aμ simultaneously, we show that theultraviolet divergent terms can be eliminated by renormalizatton procedureand a finite result can be obtained. The result contains two smallparameter λ and * which are introduced as photon and neutrino mass toavoid infrared divergences. The differential cross sections are calculatedby numerical method. The results show that the contributions of W(圖表省略) and Zμ boson are small at low energy and comparable to photon partat high energy, but the contribution of Higgs scalar is negligibly smallalways.