8维辛流形上的Seiberg-Witten方程

THE STUDY OF THE EXTENSION OF THE SCALING FORMULA OF RANGE PARAMETERS TO THE CASE OF MULTICOMPONENT TARGET

８维辛流形上的ＳｅｉｂｅｒｇＷｉｔｅｎ方程贾方（数学系）设（Ｍ，ω）是紧致８维辛流形．Ｍ上的一个近复结构Ｊ称为是与ω相容的，如果ｇ（Ｘ，Ｙ）＝ω（Ｘ，ＪＹ）定义了Ｍ上的一个Ｒｉｅｍａｎｎｉａｎ度量．Ｍ上这样的近复结构总是存在的．我们固定Ｍ上一个与ω...

The authors extent the an approximately onetoone correspondence between ion transport quantities and a characteristic parameter named scaled transport cross section for single element target to the case of weight ions and multicomponent target at first.And then authors use the universal expressions of range parameters to calculate the average projected range and range straggling for Bi and Au implanted into SiO2.Authors′s calculating results agree rather well with the corresponding experimental data.This shows authors′s universal expressions of range parameters are also reasonble in the case of multicomponent target.