It is shown that a Pamsauer-Townsend effect is possible in very low energy (FJ 2°K) collisions oF4He4He -i.e., a deep minimum in the total elastic scattering cross section occurs at this collision energy. It is seen that no such minimum is possible For the other isotopic variants. 'He3He and 'He4He.
✦ LIBER ✦
Observation of the atomic Ramsauer—townsend effect in 4He4He scattering
✍ Scribed by W. Aufm Kampe; D.E. Oates; W. Schrader; H.G. Bennewitz
- Publisher
- Elsevier Science
- Year
- 1973
- Tongue
- English
- Weight
- 165 KB
- Volume
- 18
- Category
- Article
- ISSN
- 0009-2614
No coin nor oath required. For personal study only.
✦ Synopsis
Measurements
of the total scattering cross section for 4He-4Hc ot very low energies are presented. The measurements have resolved the ntcmic Ramsauer-Townsend effect.
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