Electron Scattering by Ar Atoms in a Laser Field

• 来源期刊: 中国物理快报（英文版）
• 年，卷（期）: 2000,（7）
• 页码范围: 496-497
• 页数: 2页
• 语种: 英文

摘要

The differentialcross sections of electron-Ar atom scattering for free-free transition with one and two photons absorption in the presence of CO2 laser field is obtained by the second Born approximation, the direction of laser polarization being perpendicular to the change of electron momentum. Compared with the more recent available experimental data, the present results are very good.