# Hilbert space and ground-state structure of bilayer quantum Hall systems at ν =2 /λ

@article{Calixto2017HilbertSA,
title={Hilbert space and ground-state structure of bilayer quantum Hall systems at $\nu$ =2 /$\lambda$},
author={M. Calixto and C. Pe{\'o}n-Nieto and E. P{\'e}rez-Romero},
journal={Physical Review B},
year={2017},
volume={95},
pages={235302}
}
• Published 2017
• Physics
• Physical Review B
We analyze the Hilbert space and ground state structure of bilayer quantum Hall (BLQH) systems at fractional filling factors $\nu=2/\lambda$ ($\lambda$ odd) and we also study the large $SU(4)$ isospin-$\lambda$ limit. The model Hamiltonian is an adaptation of the $\nu=2$ case [Z.F. Ezawa {\it et al.}, Phys. Rev. {B71} (2005) 125318] to the many-body situation (arbitrary $\lambda$ flux quanta per electron). The semiclassical regime and quantum phase diagram (in terms of layer distance, Zeeeman… Expand
4 Citations

#### References

SHOWING 1-10 OF 45 REFERENCES