Part 7/11:
Quantum annealing, closely related to adiabatic quantum computing, specifically addresses optimization problems by finding the lowest energy state within a predefined energy landscape. However, unlike universal quantum computers, quantum annealing is not as versatile in terms of general-purpose computing.
Topological Quantum Computing
Topological quantum computing utilizes Majorana zero-modes, theoretical entities that demonstrate unique stability properties, promising more robust computations less affected by noise— a critical hurdle in achieving reliable quantum operations.
Implementing Quantum Technologies
Numerous physical systems can underpin qubits, each with unique advantages and challenges. Prominent implementations include: