321 citations · 381 across the 10 of their papers we have counts for
10 papers
Quantum Circuit for Imputation of Missing Data
Claudio Sanavio, Simone Tibaldi, Edoardo Tignone +1
The imputation of missing data is a common procedure in data analysis that consists in predicting missing values of incomplete data points. In this work we analyse a variational qu…
Hybrid classical-quantum branch-and-bound algorithm for solving integer linear problems
Claudio Sanavio, Edoardo Tignone, Elisa Ercolessi
Quantum annealers are suited to solve several logistic optimization problems expressed in the QUBO formulation. However, the solutions proposed by the quantum annealers are general…
Entanglement Classification via Witness Operators generated by Support Vector Machine
Claudio Sanavio, Edoardo Tignone, Elisa Ercolessi
Although entanglement is a basic resource for reaching quantum advantange in many computation and information protocols, we lack a universal recipe for detecting it, with analytica…
Bayesian Optimization for QAOA
Simone Tibaldi, Davide Vodola, Edoardo Tignone +1
The Quantum Approximate Optimization Algorithm (QAOA) adopts a hybrid quantum-classical approach to find approximate solutions to variational optimization problems. In fact, it rel…
Graph Partitioning into Hamiltonian Subgraphs on a Quantum Annealer
Eugenio Cocchi, Edoardo Tignone, Davide Vodola
We demonstrate that a quantum annealer can be used to solve the NP-complete problem of graph partitioning into subgraphs containing Hamiltonian cycles of constrained length. We pre…
Cavity polaritons with Rydberg blockade and long-range interactions
Marina Litinskaya, Edoardo Tignone, Guido Pupillo
We study interactions between polaritons, arising when photons strongly couple to collective excitations in an array of two-level atoms trapped in an optical lattice inside a cavit…
Broadband photon-photon interactions mediated by cold atoms in a photonic crystal fiber
Marina Litinskaya, Edoardo Tignone, Guido Pupillo
We demonstrate theoretically that photon-photon attraction can be engineered in the continuum of scattering states for pairs of photons propagating in a hollow-core photonic crysta…
Cavity enhanced transport of excitons
Johannes Schachenmayer, Claudiu Genes, Edoardo Tignone +1
We show that exciton-type transport in certain materials can be dramatically modified by their inclusion in an optical cavity: the modification of the electromagnetic vacuum mode s…
Transmissive optomechanical platforms with engineered spatial defects
Edoardo Tignone, Guido Pupillo, Claudiu Genes
We investigate the optomechanical photon-phonon coupling of a single light mode propagating through an array of vibrating mechanical elements. As recently shown for the particular…
Trimers in the resonant 2+1 fermionic problem on a narrow Feshbach resonance : Crossover from Efimovian to Hydrogenoid spectrum
Yvan Castin, Edoardo Tignone
We study the quantum three-body free space problem of two same-spin-state fermions of mass interacting with a different particle of mass , on an infinitely narrow Feshbach r…