Efficient separation of quantum from classical correlations for mixed states with a fixed charge
Entanglement is the key resource for quantum technologies and is at the root of exciting many-body phenomena. However, quantifying the entanglement between two parts of a real-world quantum system is challenging when it interacts with its environment, as the latter mixes cross-boundary classical wit...
| Main Authors: | , |
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| Format: | Article |
| Language: | English |
| Published: |
Verein zur Förderung des Open Access Publizierens in den Quantenwissenschaften
2023-03-01
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| Series: | Quantum |
| Online Access: | https://quantum-journal.org/papers/q-2023-03-20-954/pdf/ |