Retraction: "Accurate demonstrating of the interactions of two long waves with different dispersion relations: Generalized Hirota–Satsuma couple KdV equation" [AIP Advances 12, 025015 (2022)].

This document is a retraction notice from AIP Advances regarding four manuscripts that have been retracted due to evidence of manipulation in the publication and peer review processes. The editors of AIP Advances have retracted these papers after questions were raised about the data processing and analysis. The retraction is based on the discovery of identical reviewer reports and requests for revisions to add citations to unrelated works by the authors, indicating peer review manipulation. The authors maintain that the data support the validity of the papers, but the editors believe that the issues with the peer review process undermine their confidence in the validity of the papers. [Extracted from the article]