Heat transport in weakly anharmonic Fermi-Pasta-Ulam-Tsingou chains

Kiratholly Nandakumar Madhav Sharma, Stefano Mossa, Jean-Louis Barrat +1

We investigate anomalous heat transport in the one-dimensional $\beta$-Fermi--Pasta--Ulam--Tsingou chain in the weakly anharmonic regime using large-scale equilibrium molecular dynamic…