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pro vyhledávání: '"Vesperini, Arthur"'
Autor:
Vesperini, Arthur, Franzosi, Roberto
Dicke states form a class of entangled states that has attracted much attention for their applications in various quantum algorithms. They emerge as eigenstates of the Tavis-Cummings Hamiltonian, a simplification of the Dicke model, which describes a
Externí odkaz:
http://arxiv.org/abs/2407.21434
Entanglement and quantum correlations between atoms are not usually considered key ingredients of the superradiant phase transition. Here we consider the Tavis-Cummings model, a solvable system of two-levels atoms, coupled with a single-mode quantize
Externí odkaz:
http://arxiv.org/abs/2404.19373
Autor:
Vesperini, Arthur, Franzosi, Roberto
In this work, we present a comprehensive exploration of the entanglement and graph connectivity properties of graph states. We quantify the entanglement in pseudo graph states using the entanglement distance, a recently introduced measure of entangle
Externí odkaz:
http://arxiv.org/abs/2308.07690
Publikováno v:
Front. Phys. 19, 51204 (2024)
We show that the manifold of quantum states is endowed with a rich and nontrivial geometric structure. We derive the Fubini-Study metric of the projective Hilbert space of a multi-qubit quantum system, endowing it with a Riemannian metric structure,
Externí odkaz:
http://arxiv.org/abs/2307.16835
Autor:
Vesperini, Arthur
Multipartite quantum states constitute the key resource for quantum computation. The understanding of their internal structure is thus of great importance in the field of quantum information. This paper aims at examining the structure of multipartite
Externí odkaz:
http://arxiv.org/abs/2304.10944
Publikováno v:
Scientific Reports (2023) 13:2852
Entanglement, and quantum correlation, are precious resources for quantum technologies implementation based on quantum information science, such as, for instance, quantum communication, quantum computing, and quantum interferometry. Nevertheless, to
Externí odkaz:
http://arxiv.org/abs/2205.07143
We study the out-of-equilibrium properties of the antiferromagnetic Hamiltonian Mean-Field model at low energy. In this regime, the Hamiltonian dynamics exhibits the presence of a stationary state where the rotators are gathered in a bicluster. This
Externí odkaz:
http://arxiv.org/abs/2106.07392
Akademický článek
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Autor:
Vesperini, Arthur1,2,3 (AUTHOR), Bel-Hadj-Aissa, Ghofrane1,2,3 (AUTHOR), Franzosi, Roberto1,2,3 (AUTHOR) roberto.franzosi@unisi.it
Publikováno v:
Scientific Reports. 2/17/2023, Vol. 13 Issue 1, p1-9. 9p.
Autor:
Vesperini, Arthur, Franzosi, Roberto
Publikováno v:
Advanced Quantum Technologies; Feb2024, Vol. 7 Issue 2, p1-8, 8p