Cei328
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2 answers
16 votes
395 views
7 bookmarks
Can we combine the square roots inside the definition of the fidelity?
1 answers
14 votes
338 views
4 bookmarks
Does higher channel fidelity imply higher entanglement fidelity?
0 answers
8 votes
128 views
2 bookmarks
What is the motivation for Weyl matrices in quantum information theory?
3 answers
5 votes
2k views
3 bookmarks
What does quantum gate fidelity mean?
0 answers
4 votes
66 views
1 bookmarks
Is there a two-qudit Choi entanglement witness $W^{(+)}$?
0 answers
3 votes
96 views
1 bookmarks
Forbidden/allowed outputs of a quantum channel
1 answers
3 votes
80 views
1 bookmarks
Counting channel uses of the lossy bosonic channel or definition of channel uses
1 answers
2 votes
237 views
4 bookmarks
What is infinite squeezing?
0 answers
2 votes
44 views
2 bookmarks
Teleportation and non-orthogonal measurement operators
1 answers
2 votes
106 views
1 bookmarks
Commutation of bosonic operators on finite Hilbert space
1 answers
1 votes
160 views
1 bookmarks
Can the fidelity $F(\rho,\sigma)$ be computed knowing only $\rho - \sigma$?
1 answers
0 votes
66 views
2 bookmarks
Entanglement and teleportation transmission costs