Path-integral Monte Carlo study of electronic states in quantum dots in an external magnetic field

@article{THoke2019PathintegralMC,
  title={Path-integral Monte Carlo study of electronic states in quantum dots in an external magnetic field},
  author={Csaba THoke and Tam'as Haidekker Galambos},
  journal={Physical Review B},
  year={2019}
}
We explore correlated electron states in harmonically confined few-electron quantum dots in an external magnetic field by the path-integal Monte Carlo method for a wide range of the field and the Coulomb interaction strength. Using the phase structure of a preceding unrestricted Hartree-Fock calculation for phase fixing, we find a rich variety of correlated states, often completely different from the prediction of mean-field theory. These are finite temperature results, but sometimes the… 

Abnormal quantum moment of inertia and structural properties of electrons in 2D and 3D quantum dots: an ab initio path-integral Monte Carlo study

We present extensive new direct path-integral Monte Carlo results for electrons in quantum dots in two and three dimensions. This allows us to investigate the nonclassical rotational inertia (NCRI)

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