Chiral Alfvén Wave in Anomalous Hydrodynamics

Research output: Contribution to journalArticle

18 Citations (Scopus)

Abstract

We study the hydrodynamic regime of chiral plasmas at high temperature. We find a new type of gapless collective excitation induced by chiral effects in an external magnetic field. This is a transverse wave, and it is present even in incompressible fluids, unlike the chiral magnetic and chiral vortical waves. The velocity is proportional to the coefficient of the gravitational anomaly. We briefly discuss the possible relevance of this "chiral Alfvén wave" in physical systems.

Original languageEnglish
Article number141601
JournalPhysical Review Letters
Volume115
Issue number14
DOIs
Publication statusPublished - 2015 Sep 28

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hydrodynamics
transverse waves
incompressible fluids
anomalies
coefficients
magnetic fields
excitation

ASJC Scopus subject areas

  • Physics and Astronomy(all)

Cite this

Chiral Alfvén Wave in Anomalous Hydrodynamics. / Yamamoto, Naoki.

In: Physical Review Letters, Vol. 115, No. 14, 141601, 28.09.2015.

Research output: Contribution to journalArticle

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