The quantum p-spin glass model: a user manual for holographers

T Anous, FM Haehl - Journal of Statistical Mechanics: Theory and …, 2021 - iopscience.iop.org
We study a large-N bosonic quantum mechanical sigma-model with a spherical target space
subject to disordered interactions, more colloquially known as the p-spin spherical model …

Strongly coupled phonon fluid and Goldstone modes in an anharmonic quantum solid: Transport and chaos

E Tulipman, E Berg - Physical Review B, 2021 - APS
We study properties of thermal transport and quantum many-body chaos in a lattice model
with N→∞ oscillators per site, coupled by strong anharmonic terms. We first consider a …