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hep-th2026
Edge dynamics of covariant higher-rank Chern-Simons theory of fractons
Erica Bertolini, Matteo Carrega, Nicola Maggiore +2
We study the covariant higher-rank Chern-Simons theory of fractons in 2+1 dimensions in the presence of a planar boundary. The differential generator associated with the scalar gau…
hep-th2025★ 2 cited
Covariant field theory of 3D massive fractons
Erica Bertolini, Matteo Carrega, Nicola Maggiore +1
We construct a covariant and gauge-invariant theory describing massive fractons in three spacetime dimensions, based on a symmetric rank-2 tensor field. The model includes a Chern-…