Distillation Quantum entanglement C++ (programming language) 1 CNOT gate 1 Circuit levels 1 ClIFFORD 1 Clifford group 1 Decoherence 1 Doublings 1 Einstein-Podolsky-rosen 1 Entangled qubits 1 Entanglement distillation 1 Entanglement swapping 1 Error correction 1 Error suppression 1 Gate circuit 1 Gaussians 1 Hard problems 1 Intrinsic differences 1 Linear amplification 1 Markov Decision Processes 1 Markov processes 1 Measurement-based 1 Noisy environment 1 Optimal circuit 1 Optimal entanglement 1 Probabilistics 1 Quantum communication 1 Quantum cryptography 1 Quantum error corrections 1