Supported by the National Natural Science Foundation of China under Grant No.19775014,and 95-Climbing Plan of China。
Standard evolution equation including virtual graphs is derived in time ordered perturbative theory.We propose a new cutting rule in deep inelastic scattering processes,which provides a useful tool for discussing the ...
Supported by tfee National Natural Science Foundation of China under Grant No.19677102;State Commission of Science and Technology of China.
The cross sections of the single minimal supersymmetric extension of standard model(MSSM)Higgs production inγγcollision based on next linear collider with the e+e-center-of-mass energy 500 GeV have been calculated.C...