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Phys Rev Lett
; 85(13): 2713-6, 2000 Sep 25.
Artigo
em Inglês
| MEDLINE
| ID: mdl-10991215
RESUMO
Ne (-)(1s(2)2s(2)2p(5)3s(2)) and He (-)(1s2s(2)) autodetachment peaks in electron spectra arising from He-Ne collisions at energies ranging from 350 eV to 6 keV have been measured. The areas of these two peaks are found to oscillate approximately in antiphase, with a constant wavelength, on a (velocity)(-1) scale. It is shown that this behavior can be explained by the "quasiresonance" situation for the separating particles in the channels Ne (-)-He (+) and He (-)-Ne (+). This explanation implies that the oscillations can be understood as being due to the simultaneous "hopping" of two electrons.
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Experimentally determined density matrices for H(n=3) formed in H+-He collisions from 20 to 100 keV.
Phys Rev A
; 41(5): 2407-2421, 1990 Mar 01.
Artigo
em Inglês
| MEDLINE
| ID: mdl-9903371
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