One-dimensional systems might show anomalous transport. We discuss this phenomenon in the context of equilibrium time correlations for one-dimensional classical fluids and explain the connection to fluctuating Burgers equations with several components. As a novel mechanism, of particular importance for quantum spin chains, we discuss hydrodynamic fields which
are almost conserved in a specific temperature range. Examples are classical spin chains and the discrete nonlinear Schroedinger equation.

連絡教員　物理学系　笹本　智弘（内線2736）