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Article Dans Une Revue Nature Reviews Physics Année : 2019

Pseudo-electromagnetic fields in 3D topological semimetals

Résumé

Pseudo-electromagnetic fields arise in inhomogeneous Weyl and Dirac semimetals.The action of a pseudo-magnetic field within a Weyl node is indistinguishable from the action of an external magnetic field.Pseudo-magnetic fields generate Landau levels and activate the chiral anomaly for Weyl semimetals.Pseudo-electric fields lead to chiral charge redistribution and ultrasound attenuation.Pseudo-fields have been observed in metamaterials.Pseudo-electromagnetic fields arise in inhomogeneous Weyl and Dirac semimetals.The action of a pseudo-magnetic field within a Weyl node is indistinguishable from the action of an external magnetic field.Pseudo-magnetic fields generate Landau levels and activate the chiral anomaly for Weyl semimetals.Pseudo-electric fields lead to chiral charge redistribution and ultrasound attenuation.Pseudo-fields have been observed in metamaterials.

Dates et versions

hal-02159741 , version 1 (19-06-2019)
hal-02159741 , version 2 (29-11-2019)

Identifiants

Citer

Roni Ilan, Adolfo G. Grushin, Dmitry I. Pikulin. Pseudo-electromagnetic fields in 3D topological semimetals. Nature Reviews Physics, 2019, 2 (1), pp.29-41. ⟨10.1038/s42254-019-0121-8⟩. ⟨hal-02159741v2⟩

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