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Experiments show that at even denominator fractions (EDFs) ($\nu=1/2, 3/4,3/2$,...) the two-dimensional electron gas in a strong magnetic field becomescompressible, has no energy gap, and demonstrates the presence of an ostensibleFermi surface. Since this phenomenon results from a minimization of theinteraction, rather than the kinetic energy, the EDF states might well exhibitdeviations from a conventional Fermi liquid. We show that impurity scatteringat EDFs and its interference with electron-electron and electron-phononinteractions provide examples of intrinsically non-Fermi-liquid transport.Comment: 5 pages, Latex. To appear in the Proceedings of the Euroconference on  "Correlations in Unconventional Quantum Liquids" in Z.Phys.

Non-Fermi-liquid behavior of compressible electron states on the lowest Landau level