Spin-charge separation in Quantum Hall Liquids
classification
❄️ cond-mat.mes-hall
keywords
hallomegapresencequantumseparationspin-chargetunnelingcharge
read the original abstract
We have investigated chiral edges of a quantum Hall(QH) liquid at filling factor \nu=2. We find that spin and charge separate in the presence of the long-range Coulomb interaction, and the tunneling density of states(DOS) is given by D(\omega)\sim [-1/\ln\omega]^{1/2}. The measurement of the temperature and voltage dependences of the tunneling current should reveal the presence spin-charge separation.
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