The Accurate Theorical Calculation Of Renomalized Chain Propagator For Electron Self-energy And The Research Of Radiative Correction

The radiation's problems about electron itself was solved satisfactorily in the QED,and now it can be used for study for Compton scatter, photomission ,production and annihilability of the double electrons .But infinity of self-energies was found in QED, even though infinity of self-energies was intituled the emanative problem in QED. Because of the basis of the electron's theories .Vacuum is the state which the negative energy levels is filled in and all of the positive energy levels is empty .in the interaction of extra magnetic field ,the state of the electron's movement will changed to vacuum which brings to polarization .We know that the function of the electron's vacuum polarization is a emanative tensor ,how to deal with the problem of volatilization ,how to deal with the problem of the tensor part. The solved the problem about the electron-chain propagator's calculation strictly though renormalization's theory,accordingly settledthe puzzle of electron's vacuum polarization .We base on the minimal electromagnetism coupling model ,and use the method of quantum field, with the precondition in the invariability of the Lorentz's transform,deal with the renormalization finite quantity of electron-electron loop propagator function which is about four rank matrix function,we use matrix function expansion method and deduction method in common use to deal with it,and obtain the same expression of the renormalization finite quantity that is one dimention integral and availability ,then we make use of the methods of Wick turn , great moment integral limitation and complex function integral means to achieve a series of complex theoretic work,and can use the work to obtain accurate theoretic result of the renormalization finite quantity and the accurate theoretic result of the electron chain propagator function . strictly analyse and roundly discuss the constringency problem of electron-electron chain propagator four rank matrix function ,with using this result.In the end .we have full-scale physical analyse of the correction problem for the electron-electron loop and chain propagator function.from above all,we know that the method of using the quantum field theory to deal with the calculation in the minimal electromagnetism coupling model , such as electron and photon,is feasible,and the result is perfect,thus the method of using the quantum field theory to deal with the renormalization finite quantity of electron-electron chain propagator function is very right .It is the base on calculation of the higher orders correction later.