578 citations · 960 across the 13 of their papers we have counts for
13 papers
Inference of time-ordered multibody interactions
Unai Alvarez-Rodriguez, Luka V. Petrović, Ingo Scholtes
We introduce time-ordered multibody interactions to describe complex systems manifesting temporal as well as multibody dependencies. First, we show how the dynamics of multivariate…
Memory Order Decomposition of Symbolic Sequences
Unai Alvarez-Rodriguez, Vito Latora
We introduce a general method for the study of memory in symbolic sequences based on higher-order Markov analysis. The Markov process that best represents a sequence is expressed a…
Evolutionary dynamics of higher-order interactions in social networks
Unai Alvarez-Rodriguez, Federico Battiston, Guilherme Ferraz de Arruda +3
We live and cooperate in networks. However, links in networks only allow for pairwise interactions, thus making the framework suitable for dyadic games, but not for games that are…
Quantum Artificial Life in an IBM Quantum Computer
U. Alvarez-Rodriguez, M. Sanz, L. Lamata +1
We present the first experimental realization of a quantum artificial life algorithm in a quantum computer. The quantum biomimetic protocol encodes tailored quantum behaviors belon…
Quantum autoencoders via quantum adders with genetic algorithms
L. Lamata, U. Alvarez-Rodriguez, J. D. Martín-Guerrero +2
The quantum autoencoder is a recent paradigm in the field of quantum machine learning, which may enable an enhanced use of resources in quantum technologies. To this end, quantum n…
Supervised Quantum Learning without Measurements
Unai Alvarez-Rodriguez, Lucas Lamata, Pablo Escandell-Montero +2
We propose a quantum machine learning algorithm for efficiently solving a class of problems encoded in quantum controlled unitary operations. The central physical mechanism of the…
Approximate Quantum Adders with Genetic Algorithms: An IBM Quantum Experience
Rui Li, Unai Alvarez-Rodriguez, Lucas Lamata +1
It has been proven that quantum adders are forbidden by the laws of quantum mechanics. We analyze theoretical proposals for the implementation of approximate quantum adders and opt…
Advanced-Retarded Differential Equations in Quantum Photonic Systems
Unai Alvarez-Rodriguez, Armando Perez-Leija, Iñigo L. Egusquiza +5
We propose the realization of photonic circuits whose dynamics is governed by advanced-retarded differential equations. Beyond their mathematical interest, these photonic configura…
Artificial Life in Quantum Technologies
U. Alvarez-Rodriguez, M. Sanz, L. Lamata +1
We develop a quantum information protocol that models the biological behaviors of individuals living in a natural selection scenario. The artificially engineered evolution of the q…
Tachyon physics with trapped ions
Tony E. Lee, Unai Alvarez-Rodriguez, Xiao-Hang Cheng +2
It has been predicted that particles with imaginary mass, called tachyons, would be able to travel faster than the speed of light. There has not been any experimental evidence for…
Time and spatial parity operations with trapped ions
Xiao-Hang Cheng, Unai Alvarez-Rodriguez, Lucas Lamata +2
We propose a physical implementation of time and spatial parity transformations, as well as Galilean boosts, in a trapped-ion quantum simulator. By embedding the simulated model in…
The Forbidden Quantum Adder
U. Alvarez-Rodriguez, M. Sanz, L. Lamata +1
Quantum information provides fundamentally different computational resources than classical information. We prove that there is no unitary protocol able to add unknown quantum stat…
Quantum Simulation of Noncausal Kinematic Transformations
U. Alvarez-Rodriguez, J. Casanova, L. Lamata +1
We propose the implementation of Galileo group symmetry operations or, in general, linear coordinate transformations, in a quantum simulator. With an appropriate encoding, unitary…