Observation of Time-Invariant Coherence in a Nuclear Magnetic Resonance Quantum Simulator
Observation of Time-Invariant Coherence in a Nuclear Magnetic Resonance Quantum Simulator
The ability to live in coherent superpositions is a signature trait of quantum systems and constitutes an irreplaceable resource for quantum-enhanced technologies. However, decoherence effects usually destroy quantum superpositions. It was recently predicted that, in a composite quantum system exposed to dephasing noise, quantum coherence in a transversal reference basis …