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Is there a measurable of entanglement for a macroscopic system?

entanglement experiment solid-state

modified 21 hours ago user157879 288

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Implementing Cirq Coding Gates

quantum-gate circuit-construction entanglement cirq contextuality

modified yesterday Craig Gidney 9,850

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Can Alice and Bob distinguish entangled state coefficients?

quantum-state entanglement measurement density-matrix

answered 2 days ago DaftWullie 32.5k

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What would be measured if you measure two entangled qubits at exactly the same time?

entanglement measurement

modified Sep 15 at 12:33 glS 11k

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Give an explicit derivation of the formula for the two-qubit absolute separability Hilbert-Schmidt probability $\approx 0.00365826$

quantum-information entanglement mathematics density-matrix

asked Sep 15 at 0:47 Paul B. Slater 651

3

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Effect of quantum entanglement on measurement

quantum-state entanglement foundations

modified Sep 13 at 22:16 Sam Benet 41

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Is entanglement nonincreasing on average by local operations for all possible ensemble decompositions?

entanglement quantum-operation

modified Sep 12 at 19:34 updraft 113

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Is this a Bell test?

qiskit entanglement bell-experiment

modified Sep 10 at 11:48 glS 11k

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116

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Is the square root of SWAP gate “maximally entangling”?

quantum-gate entanglement

modified Sep 3 at 17:08 forky40 688

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Example of a two-qudit state whose measurement outcomes are independent in one basis but dependent in another

quantum-state entanglement correlations

modified Aug 28 at 9:02 glS 11k

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How does quantum teleportation relate to quantum encryption?

quantum-state entanglement teleportation

modified Aug 27 at 12:55 glS 11k

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Generalized construction of W basis

quantum-gate quantum-state circuit-construction entanglement

modified Aug 27 at 12:54 glS 11k

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Prove entanglement in the final state of the Deutsch-Jozsa circuit

entanglement textbook-and-exercises deutsch-jozsa-algorithm

modified Aug 27 at 0:03 glS 11k

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What is the intuition behind the following entanglement distillation protocol for continuous variable systems?

entanglement key-distribution state-distillation

modified Aug 23 at 15:12 chrysaor4 246

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