4 papers
Scaling up the Anderson transition in random-regular graphs
M. Pino
We study the Anderson transition in lattices with the connectivity of a random-regular graph. Our results indicate that fractal dimensions are continuous across the transition, but…
Mediator assisted cooling in quantum annealing
M. Pino, Juan José García-Ripoll
We show a significant reduction of errors for an architecture of quantum annealers (QA) where bosonic modes mediate the interaction between qubits. These systems have a large redun…
From ergodic to non-ergodic chaos in Rosenzweig-Porter model
M. Pino, J. Tabanera, P. Serna
The Rosenzweig-Porter model is a one-parameter family of random matrices with three different phases: ergodic, extended non-ergodic and localized. We characterize numerically each…
Quantum annealing in spin-boson model: from a perturbative to a ultrastrong mediated coupling
Manuel Pino, Juan José García-Ripoll
We study a quantum annealer where bosons mediate the Ising-type interactions between qubits. We compare the efficiency of ground state preparation for direct and mediated couplings…