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arXiv · 1309.0012

Temporal Chiral Spiral in Strong Magnetic Fields

Tomoya Hayata·Yoshimasa Hidaka·Arata Yamamoto
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Abstract

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 chiral and pion 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 nondissipative.

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Tomoya Hayata, Yoshimasa Hidaka, Arata Yamamoto. 2014-03-31. Temporal Chiral Spiral in Strong Magnetic Fields. https://doi.org/10.1103/physrevd.89.085011

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