TY - GEN T1 - Search for light neutral particles decaying promptly into collimated pairs of electrons or muons in $pp$ collisions at $\sqrt{s}$ = 13 TeV with the ATLAS detector UR - http://dx.doi.org/10.1140/epjc/s10052-025-13916-5 PY - 2024/07/12 AU - Collaboration ATLAS ED - Y2 - 2025/11/20 ER -