The importance of three-way atom interactions in maintaining coherence
Monday, December 22, 2014 - 08:30
in Physics & Chemistry
Quantum computers will someday perform calculations impossible for conventional digital computers. But for that to happen, the core quantum information must be preserved against contamination from the environment. In other words, decoherence of qubits must be forestalled. Coherence, the ability of a system to retain quantum integrity—-meaning that one part of the system can be used to predict the behavior of other parts—-is an important consideration.