Does a Fractional Quantum Hall Edge Have a Protected Intrinsic Dipole Moment?

Domagoj Perković, Konstantinos Vasiliou, S. A. Parameswaran +1

We investigate the claims by Park and Haldane [Phys. Rev. B 90, 045123 (2014)] of an intrinsic protected value of the electric dipole moment at the physical edge of fractional quan…