Spatial deformation of many-body quantum chaotic systems and quantum information scrambling
Spatial deformation of many-body quantum chaotic systems and quantum information scrambling
We numerically study the effect of spatial inhomogeneity on quantum information scrambling, a process of spreading and locally hiding quantum information in quantum many-body systems. As a paradigmatic example, we consider the quantum chaotic Ising spin chain and its inhomogeneous counterpart that is obtained by modulating the Hamiltonian density. Specifically, …