The Anti-Ferromagnetic Vacuum

Janos Polonyi

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arXiv · hep-lat/9610030

The Anti-Ferromagnetic Vacuum

Janos Polonyi

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Abstract

Certain effective vertices may generate a non-homogeneous, periodic vacuum structure. The excitations above such a vacuum are studied in the framework of the $ϕ^4$ and gauge models. The formation of the non-homogeneous vacuum is accompanied by the dynamical breakdown of the space-time inversion symmetry. Chiral transformation is introduced for bosons in close analogy with lattice fermions.

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Janos Polonyi. 1996-10-23. The Anti-Ferromagnetic Vacuum. https://arxiv.org/abs/hep-lat/9610030

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