2014

Localized shocks

Roberts, Daniel A., Stanford, Douglas, Susskind, Leonard

Understand

We study products of precursors of spatially local operators, $W_{x_{n}}(t_{n}) ...

  • W_{x_1}(t_1)$, where $W_x(t) = e^{-iHt} W_x e^{iHt}$.
  • Using chaotic spin-chain numerics and gauge/gravity duality, we show that a single precursor fills a spatial region that grows linearly in $t$.
  • In a lattice system, products of such operators can be represented using tensor networks.

Reading the bibliography…