We present evidence that there exist quantum computations that can be carried out in constant depth, using 2-qubit gates, that cannot be simulated classically with high accuracy. We prove that if one can simulate these circuits classically efficiently then BQP ⊆ AM.
|Number of pages||12|
|Journal||Quantum Information and Computation|
|Publication status||Published - 2004|
- Constant Depth Quantum Circuits
- Quantum Computation by teleportation