Separating ${}^{39}$Ar from ${}^{40}$Ar by cryogenic distillation with Aria for dark matter searches

DarkSide Collaboration, P. Agnes, S. Albergo +309

The Aria project consists of a plant, hosting a 350 m cryogenic isotopic distillation column, the tallest ever built, which is currently in the installation phase in a mine shaft a…