1 citations · 1 across the 3 of their papers we have counts for
3 papers
cond-mat.stat-mech2026
Restoration of Ensemble Equivalence by Quantum Fluctuations
Alessandro Campa, Andrea Trombettoni
We study the thermodynamic phase diagram of a one-dimensional quantum spin chain subjected to both mean-field and nearest-neighbor interactions, and to a transverse magnetic field…
cond-mat.stat-mech2026
The Rotor Model and the Quantum Spherical Model on Graphs
Nikita Titov, Andrea Trombettoni
We show that the large limit of the quantum rotor model defined on a general graph has the same critical behavior as the corresponding quantum spherical model and that t…
cond-mat.stat-mech2025★ 1 cited
From Laplacian-to-Adjacency Matrix for Continuous Spins on Graphs
Nikita Titov, Andrea Trombettoni
The study of spins and particles on graphs has broad applications, from the dynamics of interacting systems on networks to combinatorial problems. Here, we study the large- limi…