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cond-mat.stat-mech2026
Quasiparticle Diffusion for the Toda Fluid in Equilibrium
Seema Chahal, Alberto Brollo, Indranil Mukherjee +3
Many-body integrable systems can be understood as a gas of quasiparticles. They propagate ballistically and drive large-scale transport. However, with the exception of the hard rod…
cond-mat.stat-mech2024★ 2 cited
Particle Scattering and Fusion for the Ablowitz-Ladik Chain
Alberto Brollo, Herbert Spohn
The Ablowitz-Ladik chain is an integrable discretized version of the nonlinear Schrödinger equation. We report on a novel underlying Hamiltonian particle system with properties sim…