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Does QFT exploit entanglement?

entanglement quantum-circuit quantum-fourier-transform

modified 2 hours ago forky40 3,526

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1

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How is the creation of entangled two-photon states such as $|00\rangle\pm|11\rangle$ compatible with the conservation of angular momentum?

entanglement

modified 10 hours ago glS♦ 15.9k

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0

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Are X-state separability and PPT- probabilities the same for the two-qubit, qubit-qutrit, two-qutrit, etc. states?

quantum-state entanglement mathematics

modified 12 hours ago glS♦ 15.9k

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Are measurement probabilities on the two qubits of a maximally entangled state equal?

entanglement povm

modified 14 hours ago glS♦ 15.9k

5

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Suggest, partly based upon limited numerical results, possible “elegant” exact formulas for Bures two-qubit separability probability

entanglement density-matrix

modified 2 days ago glS♦ 15.9k

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Why is $P(1,2)_{\text{same}} = \frac{1}{4}$ and not $\frac{1}{2}$ in Preskill's Bell experiment?

entanglement non-locality bell-experiment correlations games

modified 2 days ago glS♦ 15.9k

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426

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Connection between the definitions of concurrence for a two-qubit states

quantum-state entanglement concurrence

modified Dec 3 at 9:05 glS♦ 15.9k

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Can you detect if the collapse of an entangled pair using a Hadamard gate?

entanglement hadamard

answered Dec 3 at 8:23 DaftWullie 42.2k

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1

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Does entanglement entropy follow a volume or an area law for 2D cluster states?

quantum-state entanglement measurement entropy

modified Dec 2 at 0:04 glS♦ 15.9k

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How can blackholes be fast information scramblers?

algorithm entanglement tensor-networks

modified Dec 1 at 9:47 glS♦ 15.9k

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Defining entanglement for systems with more than two qubits

entanglement

modified Nov 30 at 22:27 glS♦ 15.9k

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Rotationally invariant maximally entangled states in higher dimensions

entanglement

modified Nov 30 at 22:26 glS♦ 15.9k

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150

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How can I print out a state vector of a specific wire?

quantum-state algorithm programming entanglement

answered Nov 29 at 20:40 epelaaez 2,506

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Can the spin-1/2 720° rotation trick apply to qubits?

quantum-gate entanglement spintronics

modified Nov 28 at 17:17 Ben McCarty 53

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Does QFT exploit entanglement?

How is the creation of entangled two-photon states such as $|00\rangle\pm|11\rangle$ compatible with the conservation of angular momentum?

Are X-state separability and PPT- probabilities the same for the two-qubit, qubit-qutrit, two-qutrit, etc. states?

Are measurement probabilities on the two qubits of a maximally entangled state equal?

Suggest, partly based upon limited numerical results, possible “elegant” exact formulas for Bures two-qubit separability probability

Why is $P(1,2)_{\text{same}} = \frac{1}{4}$ and not $\frac{1}{2}$ in Preskill's Bell experiment?

Connection between the definitions of concurrence for a two-qubit states

Can you detect if the collapse of an entangled pair using a Hadamard gate?

Does entanglement entropy follow a volume or an area law for 2D cluster states?

How can blackholes be fast information scramblers?

Defining entanglement for systems with more than two qubits

Rotationally invariant maximally entangled states in higher dimensions

How can I print out a state vector of a specific wire?

Can the spin-1/2 720° rotation trick apply to qubits?

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