@inproceedings{Risch:2022jq, author = "Risch, Andreas and Wittig, Hartmut", title = "{Leading isospin breaking effects in the HVP contribution to $a_{\mu}$ and to the running of $\alpha$}", doi = "10.22323/1.396.0106", booktitle = "Proceedings of The 38th International Symposium on Lattice Field Theory {\textemdash} PoS(LATTICE2021)", year = 2022, volume = "396", pages = "106" }