81 citations · 184 across the 5 of their papers we have counts for
5 papers
Microscopic dynamics of consensus formation in multi-agent LLM Naming Games
Cristiano De Nobili, Vijayasri Iyer, Alessandro Codello +1
Decentralized populations of Large Language Model (LLM) agents can spontaneously reach consensus on shared conventions, yet the microscopic mechanisms by which their internal stoch…
Collective Alignment in LLM Multi-Agent Systems: Disentangling Bias from Cooperation via Statistical Physics
Cristiano De Nobili
We investigate the emergent collective dynamics of LLM-based multi-agent systems on a 2D square lattice and present a model-agnostic statistical-physics method to disentangle socia…
A contour for the entanglement entropies in harmonic lattices
Andrea Coser, Cristiano De Nobili, Erik Tonni
We construct a contour function for the entanglement entropies in generic harmonic lattices. In one spatial dimension, numerical analysis are performed by considering harmonic chai…
Entanglement negativity in a two dimensional harmonic lattice: Area law and corner contributions
Cristiano De Nobili, Andrea Coser, Erik Tonni
We study the logarithmic negativity and the moments of the partial transpose in the ground state of a two dimensional massless harmonic square lattice with nearest neighbour intera…
Entanglement entropy and negativity of disjoint intervals in CFT: Some numerical extrapolations
Cristiano De Nobili, Andrea Coser, Erik Tonni
The entanglement entropy and the logarithmic negativity can be computed in quantum field theory through a method based on the replica limit. Performing these analytic continuations…