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arXiv · hep-th/9202010

Toward a Conformal Field Theory for the Quantum Hall Effect

G. Nagao
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Abstract

An effective Hamiltonian for the study of the quantum Hall effect is proposed. This Hamiltonian, which includes a ``current-current" interaction has the form of a Hamiltonian for a conformal field theory in the large $N$ limit. An order parameter is constructed from which the Hamiltonian may be derived. This order parameter may be viewed as either a collective coordinate for a system of $N$ charged particles in a strong magnetic field; or as a field of spins associated with the cyclotron motion of these particles.

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G. Nagao. 1992-02-04. Toward a Conformal Field Theory for the Quantum Hall Effect. https://doi.org/10.1142/s0217979292002462

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