At the other hand , we can perform the rrpa calculation with the continuum replaced by a set of outgoing single particle resonances , it indicates that the resonances in the continuum play an important role in the description of nuclear dynamical processes , such as collective giant resonances . energies , widths and wave functions of the single particle resonant continuum are determined by solving scattering states of the dirac equation with proper asymptotic conditions for the continuous spectrum in the r ' elativistic mean field theory . the relativistic regular and irregular coulomb wave functions are calculated numerically 在進行相對論無規(guī)位相近似計算時將連續(xù)譜中所有的正能態(tài)用單粒子共振態(tài)來代替,并且在計算中采用單粒子共振態(tài)的真實寬度,利用這種方法我們計算了核的同位旋標(biāo)量巨八極共振響應(yīng)函數(shù),并且和考慮了連續(xù)譜中所有正能態(tài)貢獻的結(jié)果進行比較,計算結(jié)果表明,連續(xù)譜中只考慮單粒子共振態(tài)對核的集體激發(fā)的貢獻時,給出的響應(yīng)函數(shù)基本上能夠重現(xiàn)考慮了所有正能態(tài)貢獻時的計算結(jié)果,這說明了在核的集體激發(fā)中,連續(xù)譜中主要是單粒子共振態(tài)的貢獻。