Study of scintillation light collection, production and propagation in a 4 tonne dual-phase LArTPC

B. Aimard, L. Aizawa, C. Alt +160

The $3\times 1\times 1$ m${}^3$ demonstrator is a dual phase liquid argon time projection chamber that has recorded cosmic rays events in 2017 at CERN. The light signal in these de…