Kavli Affiliate: Joel E. Moore | First 5 Authors: Kevin Wang, Joel E. Moore, , , | Summary: Superdiffusive transport with dynamical exponent $z=3/2$ has been firmly established at finite temperature for a class of integrable systems with a non-abelian global symmetry $G$. On the inclusion of integrability-breaking perturbations, diffusive transport with $z=2$ is generically […]
Continue.. Breakdown of superdiffusion in perturbed quantum integrable spin chains and ladders