3 papers
cond-mat.stat-mech2024
Hyperuniformity in the Manna Model, Conserved Directed Percolation and Depinning
Kay Joerg Wiese
Hyperuniformity is an emergent property, whereby the structure factor of the density scales as , with . We show that for the conserved directed percolatio…
hep-th2024
The two upper critical dimensions of the Ising and Potts models
Kay Joerg Wiese, Jesper Lykke Jacobsen
We derive the exact actions of the -state Potts model valid on any graph, first for the spin degrees of freedom, and second for the Fortuin-Kasteleyn clusters. In both cases the…
hep-th2024
Lattice realization of complex CFTs: Two-dimensional Potts model with states
Jesper Lykke Jacobsen, Kay Joerg Wiese
The two-dimensional -state Potts model with real couplings has a first-order transition for . We study a loop-model realization in which is a continuous parameter. This…