Fig. 2: Fidelity mapping.
From: Skyrmion quantum diode prototype: bridging micromagnetic simulations and quantum models
a Schematic geometric potential. b Fidelity values for a single skyrmion qubit under varying diode efficiency η. Middle: forward fidelity FL→R (initial \(| 0\rangle\), measured in \(| 1\rangle\)). Right: reverse fidelity FR→L (initial \(| 1\rangle\), measured in \(| 0\rangle\)). Horizontal axis: evolution time t (in units of 1/J). Vertical axis: diode efficiency η.
