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arXiv · 2210.11001

Foliated-Exotic Duality in Fractonic BF Theories

Kantaro Ohmori·Shutaro Shimamura
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Abstract

There has been proposed two continuum descriptions of fracton systems: foliated quantum field theories (FQFTs) and exotic quantum field theories. Certain fracton systems are believed to admit descriptions by both, and hence a duality is expected between such a class of FQFTs and exotic QFTs. In this paper we study this duality in detail for concrete examples in $2+1$ and $3+1$ dimensions. In the examples, both sides of the continuum theories are of $BF$-type, and we find the explicit correspondences of gauge-invariant operators, gauge fields, parameters, and allowed singularities and discontinuities. This deepens the understanding of dualities in fractonic quantum field theories.

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BibTeXRIS

Kantaro Ohmori, Shutaro Shimamura. 2022-10-20. Foliated-Exotic Duality in Fractonic BF Theories. https://doi.org/10.21468/scipostphys.14.6.164

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