@article{article9641dba0, title = {Search for light neutral particles decaying promptly into collimated pairs of electrons or muons in pp collisions at √s =13TeV with the ATLAS detector}, author = {Aad, G and Imam, H and Leite, M A L}, year = {2025}, doi = {10.1140/epjc/s10052-025-13916-5}, publisher = {Springer}, journal = {European Physical Journal C} }