Berry curvature, triangle anomalies, and the chiral magnetic effect in fermi liquids

Dam Thanh Son, Naoki Yamamoto

研究成果: Article査読

345 被引用数 (Scopus)

抄録

In a three-dimensional Fermi liquid, quasiparticles near the Fermi surface may possess a Berry curvature. We show that if the Berry curvature has a nonvanishing flux through the Fermi surface, the particle number associated with this Fermi surface has a triangle anomaly in external electromagnetic fields. We show how Landau's Fermi liquid theory should be modified to take into account the Berry curvature. We show that the "chiral magnetic effect" also emerges from the Berry curvature flux.

本文言語English
論文番号181602
ジャーナルPhysical review letters
109
18
DOI
出版ステータスPublished - 2012 11 2
外部発表はい

ASJC Scopus subject areas

  • 物理学および天文学(全般)

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