2026-07-072026-07-07http://salesiana.dossiersoluciones.com/handle/123456789/185538We study some aspects of recent proposals to use the noncommutative Chern-Simons theory as an effective description of some planar condensed matter models in strong magnetic fields, such as the Quantum Hall Effect. We present an alternative justification for such a description, which may be extended to other planar systems where a uniform magnetic field is present.High Energy Physics - TheoryMesoscale and Nanoscale PhysicsAspects of noncommutative descriptions of planar systems in high magnetic fieldstext