TY - GEN T1 - Search for periodic signals in the dielectron and diphoton invariant mass spectra using 139 fb$^{-1}$ of $pp$ collisions at $\sqrt{s} =$ 13 TeV with the ATLAS detector UR - http://dx.doi.org/10.1007/JHEP10(2023)079 PY - 2023/05/18 AU - Collaboration ATLAS ED - Y2 - 2025/11/20 ER -