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Critical properties of joint spin and Fortuin-Kasteleyn observables in the two-dimensional Potts model
Romain Vasseur, Jesper Lykke Jacobsen
The two-dimensional Potts model can be studied either in terms of the original Q-component spins, or in the geometrical reformulation via Fortuin-Kasteleyn (FK) clusters. While the…
The puzzle of bulk conformal field theories at central charge c=0
Romain Vasseur, Azat M. Gainutdinov, Jesper Lykke Jacobsen +1
Non-trivial critical models in 2D with central charge c=0 are described by Logarithmic Conformal Field Theories (LCFTs), and exhibit in particular mixing of the stress-energy tenso…
Resurrecting Dead-water Phenomenon
Matthieu Mercier, Romain Vasseur, Thierry Dauxois
We revisit experimental studies performed by Ekman on dead-water using modern techniques in order to present new insights on this peculiar phenomenon. We extend its description to…
Indecomposability parameters in chiral Logarithmic Conformal Field Theory
Romain Vasseur, Jesper Lykke Jacobsen, Hubert Saleur
Work of the last few years has shown that the key algebraic features of Logarithmic Conformal Field Theories (LCFTs) are already present in some finite lattice systems (such as the…