Temporal chiral spiral in QCD in the presence of strong magnetic fields

Tomoya Hayata, Yoshimasa Hidaka, Arata Yamamoto

研究成果: Article査読

6 被引用数 (Scopus)

抄録

Vacuum properties of quantum chromodynamics in strong magnetic and finite electric fields are investigated. We show that when a uniform electric field is instantaneously applied in the parallel direction to a strong magnetic field, it induces temporal oscillation of the scalar and pseudoscalar condensates. This is a temporal analog to the chiral spiral. The oscillation originates with the propagation of the collective mode, which is protected by the axial anomaly and thus is nondissipative.

本文言語English
論文番号085011
ジャーナルPhysical Review D - Particles, Fields, Gravitation and Cosmology
89
8
DOI
出版ステータスPublished - 2014 4月 3
外部発表はい

ASJC Scopus subject areas

  • 核物理学および高エネルギー物理学
  • 物理学および天文学(その他)

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