| Article ID | Journal | Published Year | Pages | File Type |
|---|---|---|---|---|
| 9818034 | Nuclear Instruments and Methods in Physics Research Section B: Beam Interactions with Materials and Atoms | 2005 | 7 Pages |
Abstract
Progress in the field of positronium beam-production and scattering is reviewed. A useful beam of positronium is obtained in the energy range 10-250Â eV by scattering positrons from H2 and N2. With such a beam, total positronium - atom/molecule scattering cross-sections and integrated and differential fragmentation cross-sections have been measured. Results are presented and compared with recent theoretical determinations. First results for the absolute differential positronium formation cross-sections are also presented.
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Authors
S. Armitage, J. Beale, D. Leslie, G. Laricchia,