Concept
Lattice model (physics)
Publications associées (73)
Primary and secondary order parameters in the fully frustrated transverse-field Ising model on the square lattice
Using quantum Monte Carlo simulations and field-theory arguments, we study the fully frustrated transversefield Ising model on the square lattice for the purpose of quantitatively relating two different order parameters to each other. We consider a "primar ...
Amer Physical Soc2024Metastability of the Potts Ferromagnet on Random Regular Graphs
We study the performance of Markov chains for the q-state ferromagnetic Potts model on random regular graphs. While the cases of the grid and the complete graph are by now well-understood, the case of random regular graphs has resisted a detailed analysis ...
SPRINGER2023First-principles study of the gap in the spin excitation spectrum of the CrI3 honeycomb ferromagnet
The nature of the gap observed at the zone border in the spin excitation spectrum of CrI3 quasitwo-dimensional single crystals is still controversial. We perform first-principles calculations based on time-dependent density functional perturbation theory, ...
College Pk2023Numerical Scheme for the Large-scale Geomechanical Simulations of CO2-storage
CO2 geological storage implies injecting supercritical carbon dioxide in deep geological formations. CO2 geological storage is currently the only available Negative Emission Technology with sufficient proven capabilities to significantly contribute to the ...
2022