Large-n O(n) with long-range interactions: integrability and resonance dynamics

2025/12/16 by Giachetti, Guido, Defenu, Nicolo
#FOS: Physical sciences #Quantum Physics (quant-ph) #Statistical Mechanics (cond-mat.stat-mech)

paper · doi:10.48550/arxiv.2512.14868

Abstract

We study the the large-n dynamics of the long-range quantum O(n) model, focusing on the strong long-range regime α

Citations

• Universality and weak-ergodicity breaking in quantum quenches
• One-dimensional long-range Ising model: two (almost) equivalent approximations
• 1d Ising model with 1/r^1.99 interaction
• On the Conditions for a Quantum Violent Relaxation
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