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Thermodynamic Phase Diagram of the Quantum Hall Skyrmion System

K. Moon·K. Mullen
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Abstract

We numerically study the interacting quantum Hall skyrmion system based on the Chern-Simons action. By noticing that the action is invariant under global spin rotations in the spin space with respect to the magnetic field direction, we obtain the low-energy effective action for a many skyrmion system. Performing extensive molecular dynamics simulations, we establish the thermodynamic phase diagram for a many skyrmion system.

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K. Moon, K. Mullen. 1999-08-22. Thermodynamic Phase Diagram of the Quantum Hall Skyrmion System. https://doi.org/10.1103/physrevlett.84.975

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