G. Aad, E. Aakvaag, B. Abbott, S. Abdelhameed, B. Ali, K. Augsten, B. Bergmann, H. Day-Hall, P. Fiedler, Z. Hubáček et al.: Search for Dark Matter Produced in Association with a Dark Higgs Boson in the b(b)over-bar Final State Using pp Collisions at √s=13 TeV with the ATLAS Detector. Physical Review Letters 134(12), 121801 (2025). doi:10.1103/PhysRevLett.134.121801