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cond-mat.stat-mech2024★ 1 cited
Vertex Representation of Hyperbolic Tensor Networks
Matej Mosko, Maria Polackova, Roman Krcmar +1
We propose a vertex representation of the tensor network (TN) for classical spin systems on hyperbolic lattices. The tensors form a network of regular -sided polygons () wi…
cond-mat.stat-mech2022★ 4 cited
Anisotropic deformation of the 6-state clock model: Tricritical-point classification
Maria Polackova, Andrej Gendiar
The two-dimensional -state clock models exhibit the Berezinskii-Kosterlitz-Thouless (BKT) transition for since they are a subset of the isotropic XY model. We examine t…