Thursday, May 9, 2013

1305.1768 (R. G. Nazmitdinov et al.)

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

R. G. Nazmitdinov, N. S. Simonovic
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.
View original: http://arxiv.org/abs/1305.1768

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