Axion CP-violating couplings

These plots appeared in the paper O’Hare & Vitagliano, PRD 102 115026 2021 so if you use them for whatever reason, please cite this paper too

@article{OHare:2020wah,
    author = "O'Hare, Ciaran A. J. and Vitagliano, Edoardo",
    title = "{Cornering the axion with $CP$-violating interactions}",
    eprint = "2010.03889",
    archivePrefix = "arXiv",
    primaryClass = "hep-ph",
    reportNumber = "CPPC-2020-16",
    doi = "10.1103/PhysRevD.102.115026",
    journal = "Phys. Rev. D",
    volume = "102",
    number = "11",
    pages = "115026",
    year = "2020"
}