拓扑量子不忠
Topological Quantum Infidelity
摘要：
拓扑量子纠缠能在一种拓扑介质中的任意子之间“偏离”到另一种不同的、拓扑上不同的介质中吗？换句话说，在非阿贝尔任意子的组合态中非局部编码的量子信息能在两个不同的拓扑介质之间共享吗？我们考虑了两个相反的手征p波超导体的设置，并证明这种情况确实是可能的。编码在两个马约拉纳零模的费米子宇称中的信息，最初在同一个超导域内，可以在域之间共享，或者完全从一个域移动到另一个域，前提是涡旋可以以受控的方式在它们之间隧穿。
英文摘要：
Can topological quantum entanglement between anyons in one topological medium "stray" into a different, topologically distinct medium? In other words, can quantum information encoded non-locally in the combined state of non-Abelian anyons be shared between two distinct topological media? We consider a setup with two p-wave superconductors of opposite chirality and demonstrate that such scenario is indeed possible. The information encoded in the fermionic parity of two Majorana zero modes, originally within the same superconducting domain, can be shared between the domains or moved entirely from one domain to another provided that vortices can tunnel between them in a controlled fashion.
机构、总结、中文摘要均由AI分析而来，可能存在错误，请以论文正文为准。
