In quantum mechanics, skyrmions can appear as stable, wave-like structures that help protect quantum information.
A key challenge in developing stable quantum systems is protecting quantum information from environmental disturbances. It is also one of the biggest hurdles in achieving and maintaining unique quantum states such as entanglement. Quantum entanglement is observed when two or more particles are able to communicate and influence each other regardless of the distance between them. Einstein referred to this concept as “spooky action at a distance.
In their study, the researchers theoretically demonstrated that engineering quantum states with specific topological properties allows them to protect quantum information even when particle entanglement begins to fail“We show that quantum skyrmions and their nonlocal topological observables remain resilient to noise even as typical entanglement witnesses and measures of the state decay,” the study authors note.
Quantum Entanglement Quantum Mechanics
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