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Abstract <p>The quasi-energy of Dirac electrons in the electromagnetic field of bichromatic radiation is calculated using the Floquet formalism. The possibility of the law of charge carrier dispersion being altered by its interaction with a wave of a high-frequency electric field is demonstrated. The existence of the second harmonic ensures anisotropy of the modified law of dispersion in the momentum space.</p>

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Anisotropy of the Floquet Spectrum of a Dirac Crystal, Induced by a Bichromatic Field

  • 期刊论文

  • 发表日期：

    2026年1月1日

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  • I. A. Konishchev,
  • S. V. Kryuchkov,
  • E. I. Kukhar

摘要

Abstract

The quasi-energy of Dirac electrons in the electromagnetic field of bichromatic radiation is calculated using the Floquet formalism. The possibility of the law of charge carrier dispersion being altered by its interaction with a wave of a high-frequency electric field is demonstrated. The existence of the second harmonic ensures anisotropy of the modified law of dispersion in the momentum space.