The energies of excess electrons in heli
โ
U. Asaf; I.T. Steinberger
๐
Article
๐
1986
๐
Elsevier Science
๐
English
โ 394 KB
The energy V, of conduction electrons in helium gas was measured by photoinjection up to a density of 3.6X 102' atoms/cm' and analysed together with results by Broomall, Johnson and Onn obtained for higher densities, including the liquid phase. The data could be well approximated by the model of Spr