@phdthesis{Heidelbach:3215,
      author       = "Alexander Heidelbach and Prof. Dr. Torben Ferber and Prof.
                      Dr. Günter Quast",
      title        = "Sensitivity Study in the Search for $B^{\pm}\to K^{\pm}a$
                      (displaced $a\to\gamma\gamma$) Decays at Belle II",
      school       = "Karlsruhe, Karlsruhe Institute of Technology",
      address      = "Karlsruhe",
      year         = "2022",
      note         = "Presented on 28 04 2022",
}