Operational multipartite entanglement classes for symmetric photonic qubit states
arXiv:0911.5112 · doi:10.1103/PhysRevA.81.032316
Abstract
We present experimental schemes that allow to study the entanglement classes of all symmetric states in multiqubit photonic systems. In addition to comparing the presented schemes in efficiency, we will highlight the relation between the entanglement properties of symmetric Dicke states and a recently proposed entanglement scheme for atoms. In analogy to the latter, we obtain a one-to-one correspondence between well-defined sets of experimental parameters and multiqubit entanglement classes inside the symmetric subspace of the photonic system.
5 pages, 1 figure
References in corpus (12)
- Entanglement detection
- Experimental entanglement of a six-photon symmetric Dicke state
- Experimental Observation of Four-Photon Entangled Dicke State with High Fidelity
- Characterizing the entanglement of symmetric many-particle spin-1/2 systems
- Inductive Entanglement Classification of Four Qubits under SLOCC
- Experimental observation of an entire family of four-photon entangled states
- Generation of Symmetric Dicke States of Remote Qubits with Linear Optics
- Optimal photons for quantum information processing
- Inductive classification of multipartite entanglement under SLOCC
- Multi-qubit entanglement engineering via projective measurements
- Classification of GHZ-type, W-type and GHZ-W-type multiqubit entanglements
- Experimentally generating and tuning robust entanglement between photonic qubits
Cited by in corpus (16)
- Entanglement between two spatially separated atomic modes
- Entanglement and symmetry in permutation symmetric states
- Majorana representation of symmetric multiqubit states
- Optimal local expansion of W states using linear optics and Fock states
- Experimentally implementable criteria revealing substructures of genuine multipartite entanglement
- Deterministic generation of arbitrary symmetric states and entanglement classes
- Nonlocality and Entanglement for Symmetric States
- Operational Entanglement Families of Symmetric Mixed N-Qubit States
- Quantumness Beyond Entanglement: The Case of Symmetric States
- A versatile source of polarization-entangled photons
- Generating Greenberger-Horne-Zeilinger states using multiport splitters
- Simulating the coupling of angular momenta in distant matter qubits
- Monogamous nature of symmetric multiqubt states with distinct spinors
- Characterization and generation of a SQL-beating catlike state through repetitive measurements
- Spin coherence scale: operator-ordering sensitivity beyond the Heisenberg-Weyl group
- Linear Optical Schemes to Postselect High-Dimensional Dicke States