Transitions between electron-molecule states in electrostatic quantum dots

P. A. Maksym; H. Aoki

doi:10.1002/pssc.200671618

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arXiv · cond-mat/0606759

Transitions between electron-molecule states in electrostatic quantum dots

P. A. Maksym·H. Aoki

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Abstract

Intermediate spin states that occur in electrostatic dots in the magnetic field regime just beyond the maximum density droplet are investigated. The 5-electron system is studied with exact diagonalization and group theory. The results indicate that the intermediate spin states are mixed symmetry states with a superposition of 5- and 4-fold electron-molecule configurations. A superposition of 5- and 4-fold correlation functions is found to reproduce the exact mixed symmetry pair correlation function to around 2%.

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P. A. Maksym, H. Aoki. 2006-06-29. Transitions between electron-molecule states in electrostatic quantum dots. https://doi.org/10.1002/pssc.200671618

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