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arXiv · 1305.1768

Entanglement as an indicator of a geometrical crossover in a two-electron quantum dot in a magnetic field

R. G. Nazmitdinov·N. S. Simonovic
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Abstract

We found that a downwardly concave entanglement evolution of the ground state of a two-electron axially symmetric quantum dot testifies that a shape transition from a lateral to a vertical localization of two electrons under a perpendicular magnetic field takes place. Although affected, the two-electron probability density does not exhibit any prominent change.

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R. G. Nazmitdinov, N. S. Simonovic. 2013-05-08. Entanglement as an indicator of a geometrical crossover in a two-electron quantum dot in a magnetic field. https://doi.org/10.1134/s0021364013040115

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