Article
PHYSICAL REVIEW LETTERS  (2025)

Search for the Rare Decay D°-> u+u- in Proton-Proton Collisions at √s = 13.6 TeV

Hayrapetyan, A; Makarenko, V; A. Tumasyan; Adam, W; Andrejkovic, J.W ...; Laroze, D.; Damanaki, K.; et al. (CMS Collaboration)