Paradoxically, environmental noise helps preserve the coherence of a quantum system

Posted by on May 30, 2018 3:31 pm
Categories: Top News

In work that could lead to scalable quantum computers, scientists have shown that thanks to the ‘quantum Zeno effect,’ with a three-particle system, that they can use dephasing — a process that normally would reduce the coherence — to paradoxically maintain coherence in a quantum system.

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