@inproceedings{Black:2023Qw, author = "Black, Matthew and Harlander, Robert and Lange, Fabian and Rago, Antonio and Shindler, Andrea and Witzel, Oliver", title = "{Using Gradient Flow to Renormalise Matrix Elements for Meson Mixing and Lifetimes}", doi = "10.22323/1.453.0263", booktitle = "Proceedings of The 40th International Symposium on Lattice Field Theory {\textemdash} PoS(LATTICE2023)", year = 2023, volume = "453", pages = "263" }