45 citations · 86 across the 6 of their papers we have counts for
6 papers
Exploring Quantum Annealing Architectures: A Spin Glass Perspective
Gabriel Jaumà, Juan José García-Ripoll, Manuel Pino
We study the spin-glass transition in several Ising models of relevance for quantum annealers. We extract the spin-glass critical temperature by extrapolating the pseudo-critical p…
Numerical Simulation of Large-Scale Nonlinear Open Quantum Mechanics
Marc Roda-Llordes, Davide Candoli, Piotr T. Grochowski +5
We introduce a numerical method to simulate nonlinear open quantum dynamics of a particle in situations where its state undergoes significant expansion in phase space while generat…
Accurate solution of the Index Tracking problem with a hybrid simulated annealing algorithm
Álvaro Rubio-García, Samuel Fernández-Lorenzo, Juan José García-Ripoll +1
An actively managed portfolio almost never beats the market in the long term. Thus, many investors often resort to passively managed portfolios whose aim is to follow a certain fin…
Comparative study of matrix product state/quantized tensor-train algorithms for solving time-independent partial differential equations
Paula García-Molina, Luca Tagliacozzo, Juan José García-Ripoll
This work presents a comparative study of new and existing optimization and diagonalization methods for solving time-independent partial differential equations (PDEs) using matrix…
Waveguide QED with Quadratic Light-Matter Interactions
Uesli Alushi, Tomás Ramos, Juan José García-Ripoll +2
Quadratic light-matter interactions are nonlinear couplings such that quantum emitters interact with photonic or phononic modes exclusively via the exchange of excitation pairs. Im…
Light-matter decoupling and term detection in superconducting circuits
Juan José García-Ripoll, Borja Peropadre, Simone De Liberato
We study the spontaneous emission of a qubit interacting with a one-dimensional waveguide through a realistic minimal-coupling interaction. We show that the diamagnetic term …