Souvik Das, Onuttom Narayan, Sriram Ramaswamy
Published 2002-06-19Version 1
A one-dimensional periodic array of elastically colliding hard points, with a non-centrosymmetric unit cell, connected at its two ends to {\em identical but non-thermal} energy reservoirs, is shown to carry a sustained unidirectional energy current.
Comments: 4 epsf figures, submitted to Phys Rev Lett., this version contains slightly modified references
Memory Effects and Heat Transport in One-dimensional Insulators
Counting statistics of heat transport in harmonic junctions -- transient and steady states
Heat transport and diffusion in a canonical model of a relativistic gas
