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Effect of vertex corrections on the longitudinal transport through multilayered nanostructures: Exact dynamical mean-field theory approach applied to the inhomogeneous Falicov-Kimball model
S. T. F. Hale, J. K. Freericks
Inhomogeneous dynamical mean-field theory is employed to calculate the vertex-corrected electronic charge transport for multilayered devices composed of semi-infinite metallic lead…
Resonant Raman scattering effects in a nesting driven charge-density-wave insulator: exact analysis of the spinless Falicov-Kimball model with dynamical mean-field theory
O. P. Matveev, A. M. Shvaika, J. K. Freericks
We calculate the total electronic Raman scattering spectrum for a system with a charge density wave on an infinite-dimensional hypercubic lattice. The problem is solved exactly for…
Quantum Simulation and Phase Diagram of the Transverse Field Ising Model with Three Atomic Spins
E. E. Edwards, S. Korenblit, K. Kim +6
We perform a quantum simulation of the Ising model with a transverse field using a collection of three trapped atomic ion spins. By adiabatically manipulating the Hamiltonian, we d…
Temporal response of nonequilibrium correlated electrons
B. Moritz, T. P. Devereaux, J. K. Freericks
In this work we examine the time-resolved, instantaneous current response for the spinless Falicov-Kimball model at half-filling, on both sides of the Mott-Hubbard metal-insulator…
Disentangling phonons from spins in ion-trap-based quantum spin simulators
C. -C. Joseph Wang, James Freericks
We compute how phonon creation affects the fidelity of the quantum spin dynamics in trapped ion simulators. A rigorous treatment of the quantum dynamics is made by employing an exa…