Quantcast

Hydrodynamics of operator spreading and quasiparticle diffusion in interacting integrable systems

Research paper by Sarang Gopalakrishnan, David A. Huse, Vedika Khemani, Romain Vasseur

Indexed on: 21 Dec '18Published on: 17 Dec '18Published in: Physical review. B, Condensed matter and materials physics



Abstract

Author(s): Sarang Gopalakrishnan, David A. Huse, Vedika Khemani, and Romain Vasseur We address the hydrodynamics of operator spreading in interacting integrable lattice models. In these models, operators spread through the ballistic propagation of quasiparticles, with an operator front whose velocity is locally set by the fastest quasiparticle velocity. In interacting integrable sy... [Phys. Rev. B 98, 220303(R)] Published Mon Dec 17, 2018