Publisher Correction: Quantum neural operators with implicit quadratic frame and expressivity advantages

TL;DR - This is a publisher correction to a Nature Machine Intelligence paper on quantum neural operators using an implicit quadratic frame and claiming expressivity advantages. The provided content does not specify what was corrected or whether the paper’s conclusions changed.

• Published online on 14 September 2026.
• The underlying work concerns quantum neural operator architecture and expressivity.
• No technical results, correction details, or revised claims are included in the provided text.