作 者: ;
机构地区: 武汉化工学院
出 处: 《武汉化工学院学报》 1994年第2期21-24,共4页
摘 要: 讨论在中性原子势场的电子自由-自由跃迁吸收截面的计算中,极化势所起的作用,并对四种极化势形式和无极化势情况下计算的自由-自由跃迁吸收截面进行了比较。结果表明,Vp1极化势情况下的结果与Ashkin理论计算值符合较好。 hen calculated a free-free radiation transition absorption cross section of a free electron in the field of a neutral atom, the functions of the polarization potential are discussed in the case of four polarization potentials and Vp=0. It is shown that the presented results are in good agreement with that calculation by Ashkin theory when Vp=Vpl.