On duality between Cosserat elasticity and fractons

We present a dual formulation of the Cosserat theory of elasticity. In this theory a local element of an elastic body is described in terms of local displacement and local orientation. Upon the duality transformation these degrees of freedom map onto a coupled theory of a vector-valued one-form g...

Full description

Bibliographic Details
Main Author: Andrey Gromov, Piotr Surówka
Format: Article
Language:English
Published: SciPost 2020-04-01
Series:SciPost Physics
Online Access:https://scipost.org/SciPostPhys.8.4.065
Description
Summary:We present a dual formulation of the Cosserat theory of elasticity. In this theory a local element of an elastic body is described in terms of local displacement and local orientation. Upon the duality transformation these degrees of freedom map onto a coupled theory of a vector-valued one-form gauge field and an ordinary $U(1)$ gauge field. We discuss the degrees of freedom in the corresponding gauge theories, the defect matter and coupling to the curved space.
ISSN:2542-4653