Combination of searches for resonant Higgs boson pair production using $pp$ collisions at $\sqrt{s}=13$ TeV with the ATLAS detector
arXiv: 2311.15956 · Summary page · arXiv
What changed between two versions of a paper. Changed results and numbers (before and after), conclusions, method, data, errors fixed, or only the writing, and whether the main results changed. And an email when a paper you follow gets a new version.