中文摘要：

采用作者改进的振动密耦合方法和基于量子力学从头计算的静电势、交换势、相关极化势,研究了低能电子与N2振动激发散射动量迁移截面.计算结果与试验符合较好.

英文摘要：

In this paper, momentum transfer cross sections are obtained using body frame vibrational close-couple method （BFVCC） modified by the authors. Using the static potential, correlation-polarization potential and exchange potential calculated abinitio, the results accord with experiment very well.