# Spin-singlet to spin-polarized phase transition at ν = {2}/{3}: flux-trading in action

@article{Nayak1995SpinsingletTS,
title={Spin-singlet to spin-polarized phase transition at $\nu$ = \{2\}/\{3\}: flux-trading in action},
author={C. Nayak and Frank Wilczek},
journal={Nuclear Physics},
year={1995},
volume={455},
pages={493-504}
}
• Published 6 July 1995
• Physics
• Nuclear Physics
Integral and fractional quantum Hall Ising ferromagnets
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• 2007
We compare quantum Hall systems at filling factor 2 to those at filling factors 2/3 and 2/5, corresponding to the exact filling of two lowest electron or composite fermion (CF) Landau levels. The two
Transport gap in a v=1/3 quantum Hall system: a probe for skyrmions
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The dependence of the activated gap on magnetic field is studied for the fractional filling factor~1/3. By comparing the experimental results with results from exact diagonalization calculations we

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