68 citations · 70 across the 12 of their papers we have counts for
12 papers
Statistical mechanics of multipartite entanglement in hypergraph states
Paolo Scarafile, Giorgia Trotta, Paolo Facchi +4
We investigate multipartite entanglement in a particular family of pure -qubit hypergraph states through a statistical-mechanics framework, where the average bipartite purity ma…
Entangling power and fidelity diagnostic for bipartite quantum channels
Marcin Rudziński, Gianluigi Tartaglione, Karol Życzkowski
We study two distinct diagnostics of bipartite quantum channels: the average fidelity between a desired state and noisy output across different classes of input states, and generat…
Multipartite entanglement of random states of qubits
Giorgia Trotta, Paolo Scarafile, Paolo Facchi +5
We investigate multipartite entanglement via the statistical properties of pure quantum states of n-qubits. By analyzing the distribution of purity among balanced bipartitions, we…
Quantum Chaos and Quantum Information: Interactions and Implications
Arul Lakshminarayan, Karol Życzkowski
The notion of Shannon entropy is crucial for the theory of classical information. In quantum information theory, an analogous key role is played by the von Neumann entropy: quantum…
Graph restricted tensors: building blocks for holographic networks
Rafaĺ Bistroń, Márton Mestyán, Balázs Pozsgay +1
We analyze few-body quantum states with particular correlation properties imposed by the requirement of maximal bipartite entanglement for selected partitions of the system into tw…
The joint numerical range of three hermitian matrices
Piotr Pikul, Ilya Spitkovsky, Konrad Szymański +2
We analyze the joint numerical range of three hermitian matrices of order four. In the generic case, this three-dimensional convex set has a smooth boundary. We analyze non-gen…
Quality assessment of quantum teleportation through the distribution of fidelity
D. G. Bussandri, G. M. Bosyk, P. Crespo Del Amo +1
In this work, we introduce a comprehensive statistical framework for assessing single-qubit quantum teleportation performance beyond the conventional average-fidelity benchmark. At…
Absolutely maximally entangled pure states of multipartite quantum systems
Grzegorz Rajchel-Mieldzioć, Rafał Bistroń, Albert Rico +2
Absolutely maximally entangled (AME) pure states of a system composed of parties are distinguished by the property that for any splitting at least one partial trace is maximall…
Spectral delineation of Markov Generators: Classical vs Quantum
Dariusz Chruściński, Sergey Denisov, Wojciech Tarnowski +1
The celebrated theorem of Perron and Frobenius implies that spectra of classical Markov operators, represented by stochastic matrices, are restricted to the unit disk. This propert…
Channel nonlocality under decoherence
Albert Rico, Moisés Bermejo Morán, Fereshte Shahbeigi +1
The implementation of realistic quantum devices requires a solid understanding of the nonlocal resources present in quantum channels, and the effects of decoherence on them. Here w…
Certifying nonlocal properties of noisy quantum operations
Albert Rico, Moisés Bermejo Morán, Fereshte Shahbeigi +1
Certifying quantum properties from the probability distributions they induce is an important task for several purposes. While this framework has been largely explored and used for…
Validity of threshold-crossing analysis of symbolic dynamics from chaotic time series
Erik M. Bollt, Theodore Stanford, Ying-Cheng Lai +1
A practical and popular technique to extract the symbolic dynamics from experimentally measured chaotic time series is the threshold-crossing method, by which an arbitrary partitio…