A merging pair of massive quiescent galaxies at z = 3.44 in the Cosmic Vine K. Ito, F. Valentino, M. Farcy, G. De Lucia, C. D. P. Lagos, M. Hirschmann, G. Brammer, A. de Graaff, D. Blánquez-Sesé, D. Ceverino et al. (19 more) A&A, 697 (2025) A111 Published online: 13 May 2025 DOI: 10.1051/0004-6361/202453211