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Magnetic-field-induced Luttinger liquid

C. Biagini·D. L. Maslov·M. Yu. Reizer·L. I. Glazman
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Abstract

It is shown that a strong magnetic field applied to a bulk metal induces a Luttinger-liquid phase. This phase is characterized by the zero-bias anomaly in tunneling: the tunneling conductance scales as a power-law of voltage or temperature. The tunneling exponent increases with the magnetic field as BlnB. The zero-bias anomaly is most pronounced for tunneling with the field applied perpendicular to the plane of the tunneling junction.

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C. Biagini, D. L. Maslov, M. Yu. Reizer, L. I. Glazman. 2000-07-05. Magnetic-field-induced Luttinger liquid. https://doi.org/10.1209/epl%2Fi2001-00426-2

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