Efficient verification of dicke states
Webtask dataset model metric name metric value global rank remove WebHere we propose efficient and practical protocols for verifying arbitrary n -qubit Dicke states in both adaptive and nonadaptive ways. Our protocols require only two distinct settings based on Pauli measurements besides permutations of the qubits.
Efficient verification of dicke states
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WebAmong various multipartite entangled states, Dicke states stand out because their entanglement is maximally persistent and robust under particle losses. Although much attention has been attracted for their potential applications in quantum information processing and foundational studies, the characterization of Dicke states remains as a … WebThese states are useful in atomic and molecular physics besides quantum information processing. Here we propose practical and efficient protocols based on adaptive local …
WebDicke states are typical examples of quantum states with genuine multipartite entanglement. They are valuable resources in many quantum information processing tasks, including multiparty quantum communication and quantum metrology. Phased Dicke states are a generalization of Dicke states and include antisymmetric basis states as a special …
WebThese states are useful in atomic and molecular physics besides quantum information processing. Here we propose practical and efficient protocols for more »... verifying all phased Dicke states, including W states and qudit Dicke states. Our protocols are based on adaptive local projective measurements with classical communication, which are ... WebSep 6, 2024 · Our results indicate that quantum state verification could serve as an efficient tool for complex quantum measurement tasks. Export ... Zhu H J and Zhang X D 2024 Efficient verification of Dicke states Phys. Rev. Appl. 12 044020. Crossref; Google Scholar [41] Li Z H, Han Y G and Zhu H J 2024 Optimal verification of …
WebThese states are useful in atomic and molecular physics besides quantum information processing. Here we propose practical and efficient protocols based on adaptive local …
WebApr 15, 2024 · Dicke states are an important class of entangled quantum states that among other things serve as starting states for combinatorial optimization quantum algorithms. We present a deterministic quantum algorithm for the preparation of Dicke states. Implemented as a quantum circuit, our scheme uses gates, has depth and needs … griffiths assessmentsWebHere we propose efficient and practical protocols for verifying arbitrary n -qubit Dicke states in both adaptive and nonadaptive ways. Our protocols require only two distinct settings based on Pauli measurements besides permutations of the qubits. fifa women\u0027s soccer rankingsWebThis research offers solutions to the problem of verifying nonstabilizer states by proposing efficient, practical protocols for verifying arbitrary $n$-qubit Dicke states. These … fifa women\u0027s team rankingsWebHere, we propose efficient and practical protocols for verifying arbitrary -qubit Dicke states in both adaptive and nonadaptive ways. Our protocols require only two distinct settings … fifa women\u0027s u17 world cup indiaWebAug 3, 2007 · Abstract. In this paper, we show that if the density matrix of a pure Bloch state is averaged over the common phase, which connects the excited state of every atom with its ground state, the result is identical to a mixture of Dicke states with r=N/2 and a narrowly peaked distribution of m. It follows that Dicke states are essentially ... fifa women\u0027s soccer rankings 2022WebHere we propose practical and efficient protocols for verifying all phased Dicke states, including $W$ states and qudit Dicke states. Our protocols are based on adaptive local … griffiths assessmentWebEfficient verification methods have already been proposed for several quantum states such as graph states [26,41,35], hypergraph states [30,32,39], weighted graph states [36], and... fifa women\u0027s u20 world cup 2022