The paper “Free fermions, vertex Hamiltonians, and lower-dimensional AdS/CFT“, co-authored by Alessandro Torrielli in collaboration with a team at Trinity College Dublin (Marius de Leeuw, Chiara Paletta, Anton Pribytok, and Ana Retore), has been accepted for publication in the Journal of High Energy Physics. The final form version can be found on the arXiv here, and the abstract is printed below.