title: Berry curvature, triangle anomalies, and the chiral magnetic effect in Fermi liquids.
abstract: 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.
authors.affiliation: Institute for Nuclear Theory, University of Washington, Seattle, Washington 98195-1550, USA.
authors.forename: Dam Thanh
authors.initials: DT
authors.lastname: Son
authors.forename: Naoki
authors.initials: N
authors.lastname: Yamamoto