Search Results - "Vitale, Vittorio"

Symmetry-resolved entanglement detection using partial transpose moments by Neven, Antoine, Carrasco, Jose, Vitale, Vittorio, Kokail, Christian, Elben, Andreas, Dalmonte, Marcello, Calabrese, Pasquale, Zoller, Peter, Vermersch, Benoȋt, Kueng, Richard, Kraus, Barbara

“…We propose an ordered set of experimentally accessible conditions for detecting entanglement in mixed states. The k -th condition involves comparing moments of…”
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Symmetry-resolved dynamical purification in synthetic quantum matter by Vitale, Vittorio, Elben, Andreas, Kueng, Richard, Neven, Antoine, Carrasco, Jose, Kraus, Barbara, Zoller, Peter, Calabrese, Pasquale, Vermersch, Benoit, Dalmonte, Marcello

“…When a quantum system initialized in a product state is subjected to either coherent or incoherent dynamics, the entropy of any of its connected partitions…”
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Topological entanglement properties of disconnected partitions in the Su-Schrieffer-Heeger model by Micallo, Tommaso, Vitale, Vittorio, Dalmonte, Marcello, Fromholz, Pierre

“…We study the disconnected entanglement entropy, S^\mathrm{D} S D , of the Su-Schrieffer-Heeger model. S^\mathrm{D} S D is a combination of both connected and…”
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Entanglement Barrier and its Symmetry Resolution: Theory and Experimental Observation by Rath, Aniket, Vitale, Vittorio, Murciano, Sara, Votto, Matteo, Dubail, Jérôme, Kueng, Richard, Branciard, Cyril, Calabrese, Pasquale, Vermersch, Benoît

“…The operator entanglement (OE) is a key quantifier of the complexity of a reduced density matrix. In out-of-equilibrium situations, e.g., after a quantum…”
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Robust Estimation of the Quantum Fisher Information on a Quantum Processor by Vitale, Vittorio, Rath, Aniket, Jurcevic, Petar, Elben, Andreas, Branciard, Cyril, Vermersch, Benoît

“…We present the experimental measurement, on a quantum processor, of a series of polynomial lower bounds that to the quantum Fisher information (QFI), a…”
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Negativity Hamiltonian: An Operator Characterization of Mixed-State Entanglement by Murciano, Sara, Vitale, Vittorio, Dalmonte, Marcello, Calabrese, Pasquale

“…In the context of ground states of quantum many-body systems, the locality of entanglement between connected regions of space is directly tied to the locality…”
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Estimation of the Quantum Fisher Information on a quantum processor by Vitale, Vittorio, Rath, Aniket, Jurcevic, Petar, Elben, Andreas, Branciard, Cyril, Vermersch, Benoît

“…The quantum Fisher information (QFI) is a fundamental quantity in quantum physics and is central to the field of quantum metrology. It certifies quantum states…”
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An analysis of localization transitions using non-parametric unsupervised learning by Vanoni, Carlo, Vitale, Vittorio

“…We propose a new viewpoint on the study of localization transitions in disordered quantum systems, showing how critical properties can be seen also as a…”
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A universal formula for the entanglement asymmetry of matrix product states by Capizzi, Luca, Vitale, Vittorio

“…Symmetry breaking is a fundamental concept in understanding quantum phases of matter, studied so far mostly through the lens of local order parameters…”
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Experimental violations of Leggett-Garg's inequalities on a quantum computer by Santini, Alessandro, Vitale, Vittorio

“…Leggett-Garg's inequalities predict sharp bounds for some classical correlation functions that address the quantum or classical nature of real-time evolutions…”
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The quantum Mpemba effect in free-fermionic mixed states by Ares, Filiberto, Vitale, Vittorio, Murciano, Sara

“…Recently, a novel probe to study symmetry breaking, known as entanglement asymmetry, has emerged and has been utilized to explore how symmetry is dynamically…”
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Topological Kolmogorov complexity and the Berezinskii-Kosterlitz-Thouless mechanism by Vitale, Vittorio, Mendes-Santos, Tiago, Rodriguez, Alex, Dalmonte, Marcello

“…Topology plays a fundamental role in our understanding of many-body physics, from vortices and solitons in classical field theory, to phases and excitations in…”
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Robust estimation of the Quantum Fisher Information on a quantum processor by Vitale, Vittorio, Rath, Aniket, Jurcevic, Petar, Elben, Andreas, Branciard, Cyril, Vermersch, Benoît

“…PRX Quantum 5, 030338, 2024 We present the experimental measurement, on a quantum processor, of a series of polynomial lower bounds that converge to the…”
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The Negativity Hamiltonian: An operator characterization of mixed-state entanglement by Murciano, Sara, Vitale, Vittorio, Dalmonte, Marcello, Calabrese, Pasquale

“…Phys. Rev. Lett. 128, 140502 (2022) In the context of ground states of quantum many-body systems, the locality of entanglement between connected regions of…”
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Entanglement phase diagrams from partial transpose moments by Carrasco, Jose, Votto, Matteo, Vitale, Vittorio, Kokail, Christian, Neven, Antoine, Zoller, Peter, Vermersch, Benoît, Kraus, Barbara

“…We present experimentally and numerically accessible quantities that can be used to differentiate among various families of random entangled states. To this…”
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Topological entanglement properties of disconnected partitions in the Su-Schrieffer-Heeger model by Micallo, Tommaso, Vitale, Vittorio, Dalmonte, Marcello, Fromholz, Pierre

“…SciPost Phys. Core 3, 012 (2020) We study the disconnected entanglement entropy, $S^D$, of the Su-Schrieffer-Heeger model. $S^D$ is a combination of both…”
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Entanglement barrier and its symmetry resolution: theory and experiment by Rath, Aniket, Vitale, Vittorio, Murciano, Sara, Votto, Matteo, Dubail, Jérôme, Kueng, Richard, Branciard, Cyril, Calabrese, Pasquale, Vermersch, Benoît

“…Phys. Rev. X Quantum 4, 010318 (2023) The operator entanglement (OE) is a key quantifier of the complexity of a reduced density matrix. In out-of-equilibrium…”
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Symmetry-resolved dynamical purification in synthetic quantum matter by Vitale, Vittorio, Elben, Andreas, Kueng, Richard, Neven, Antoine, Carrasco, Jose, Kraus, Barbara, Zoller, Peter, Calabrese, Pasquale, Vermersch, Benoit, Dalmonte, Marcello

“…SciPost Phys. 12, 106 (2022) When a quantum system initialized in a product state is subjected to either coherent or incoherent dynamics, the entropy of any of…”
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Entanglement topological invariants for one-dimensional topological superconductors by Fromholz, Pierre, Magnifico, Giuseppe, Vitale, Vittorio, Mendes-Santos, Tiago, Dalmonte, Marcello

“…Phys. Rev. B 101, 085136 (2020) Entanglement is known to serve as an order parameter for true topological order in two-dimensional systems. We show how…”
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Symmetry-resolved entanglement detection using partial transpose moments by Neven, Antoine, Carrasco, Jose, Vitale, Vittorio, Kokail, Christian, Elben, Andreas, Dalmonte, Marcello, Calabrese, Pasquale, Zoller, Peter, Vermersch, Benoît, Kueng, Richard, Kraus, Barbara

“…Npj Quantum Inf. 7, 152 (2021) We propose an ordered set of experimentally accessible conditions for detecting entanglement in mixed states. The $k$-th…”
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