205 citations · 616 across the 29 of their papers we have counts for
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physics.soc-ph2026
Collective cooperation without individual fidelity in LLM agents
Henrique Ferraz de Arruda, Carlos Gracia Lázaro, Alberto Aleta +1
Large language models (LLMs) are increasingly used as agents in simulations of social systems, yet it remains unclear when their behavior can be interpreted as a faithful proxy for…
physics.soc-ph2026
Diversification of global food trade partners increased inequalities in the exposure to shock risks
Ariadna Fosch, Alberto Aleta, Roger Cremades +1
Recent global food trade disruptions have evidenced how local shocks can cascade into global security threats. While the capacity of food systems to absorb spillovers depends heavi…