A circulating particle current and energy currents in a circular tube with a temperature difference Tooru Taniguchi, Colin Bain McRae and Shin-ichi Sawada Eur. Phys. J. B, 95 2 (2022) 24 Published online: 08 February 2022 DOI: 10.1140/epjb/s10051-022-00290-4