New answers tagged probability
1
vote
What is the actual probability of not losing information (in a depolarizing channel)
I'm not sure what you mean by the probability of not losing information. The entropy of the qubit's mixed state after the depolarizing channel is higher than it was before the depolarizing channel. ...
Top 50 recent answers are included
Related Tags
probability × 56quantum-state × 24
measurement × 11
textbook-and-exercises × 9
quantum-advantage × 9
density-matrix × 8
information-theory × 7
haar-distribution × 7
quantum-gate × 6
algorithm × 4
complexity-theory × 4
mathematics × 3
grovers-algorithm × 3
nielsen-and-chuang × 3
quantum-circuit × 3
entropy × 3
random-quantum-circuit × 3
classical-quantum × 3
circuit-construction × 2
linear-algebra × 2
povm × 2
state-discrimination × 2
wigner-function × 2
qiskit × 1
programming × 1