In the quantum circuit model of quantum computing, we represent a quantum program as a sequence of gates, where each gate is an operation that changes the state of the system. Although easy to visualize Read more…
Probability amplitudes and phase As mentioned in What is Quantum Interference?, until the system is measured, each state in the superposition of a quantum system has an associated probability amplitude. In the case of electron Read more…
If quantum particles sometimes behave as waves (see the double slit experiment for more details) it’s fair to expect wave-like phenomena play a role in quantum physics and, hence, in quantum computing. (Quantum) Interference is Read more…