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Physicists have used holography to reliably do to electrons what they can already do to photons – twist the particle wavefronts to create beams with vortices at their centre. The researchers say that ...
Two Electrons in Vertically Coupled One-Dimensional Rings
Quantum rings Two-electron energies Trigonometric sweep method
2010/9/25
A problem of two electrons spatially separated in vertically coupled one-dimensional rings is solved exactly by using the numerical trigonometric sweep method. The change of the level-ordering and the...