Open access
Sep 2026
Quantum neural network equipped with backpropagation on a qudit processor
An experimental demonstration of qudit-based QNN using a trapped $\rm ^{40}Ca^+$ ion is reported, which highlights the potential of qudits to QNN architectures and provides a framework for implementing qudit-based QNNs across various quantum devices.
Yi-Bo Yuan, Zhuo-Yue Xu, Zhen-Yu Du et al.
· National Science Review · 0 citations