A new approach to the problem of electron-atom collision cross section measurements in the low-energy range |
| |
| Authors: | KS Golovanisky AP Kabilan |
| |
| Institution: | Plasma Physics Laboratory, Patrice Lumumba University, Moscow W-302, USSR |
| |
| Abstract: | Momentum-transfer cross sections for He and Ar have been determined in the energy ranges 5×10-3?3 eV and 5×10-3?0.6 eV, respectively using a modified effective-range analysis of the shape of experimental ECR-absorption lines, registered in the afterglows. The following values have been obtained for the scattering length: 1.17±0.01a30 for He and 1.53±0.01a30 for Ar. |
| |
| Keywords: | |
| 本文献已被 ScienceDirect 等数据库收录！ |
