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arXiv · 2112.00531

Space-dependent symmetries and fractons

Kevin T. Grosvenor·Carlos Hoyos·Francisco Peña-Benitez·Piotr Surówka
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Abstract

There has been a surge of interest in effective non-Lorentzian theories of excitations with restricted mobility, known as fractons. Examples include defects in elastic materials, vortex lattices or spin liquids. In the effective theory novel coordinate-dependent symmetries emerge that shape the properties of fractons. In this review we will discuss these symmetries, cover the effective description of gapless fractons via elastic duality, and discuss their hydrodynamics.

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Kevin T. Grosvenor, Carlos Hoyos, Francisco Peña-Benitez, Piotr Surówka. 2021-12-01. Space-dependent symmetries and fractons. https://arxiv.org/abs/2112.00531

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