12 citations · 28 across the 8 of their papers we have counts for
6 papers · 1 filter
Pseudospectral method for solving PDEs using Matrix Product States
Jorge Gidi, Paula García-Molina, Luca Tagliacozzo +1
This research focuses on solving time-dependent partial differential equations (PDEs), in particular the time-dependent Schrödinger equation, using matrix product states (MPS). We…
Deterministic multipartite entanglement via fractional state transfer across quantum networks
G. F. Peñas, J. -J. García-Ripoll, R. Puebla
The generation of entanglement across different nodes in distributed quantum architectures plays a pivotal role for different applications. In particular, deterministic, robust, an…
Approximation and composition of functions in quantized tensor trains via orthogonal polynomial expansions
Juan José Rodríguez-Aldavero, Paula García-Molina, Luca Tagliacozzo +1
This work explores the representation of univariate and multivariate functions as quantized tensor trains (QTT). It develops a constructive algorithm that employs expansions in ort…
Multiplexed quantum state transfer in waveguides
Guillermo F. Peñas, Ricardo Puebla, Juan José García-Ripoll
In this article, we consider a realistic waveguide implementation of a quantum network that serves as a testbed to show how to maximize the storage and manipulation of quantum info…
Connection between single-layer Quantum Approximate Optimization Algorithm interferometry and thermal distributions sampling
Pablo Díez-Valle, Diego Porras, Juan José García-Ripoll
The Quantum Approximate Optimization Algorithm (QAOA) is an algorithm originally proposed to find approximate solutions to Combinatorial Optimization problems on quantum computers.…
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…