Marcello Dalmonte - Università di Bologna # Pairing and Mott instabilities of 1D and quasi-1D dipolar gases # Recent developments in cooling and controlling ultracold gases of magnetic atoms and polar molecules open a new perspective on many-body physics of ultracold gases, which was previously strongly related to contact interactions. We will present a theoretical analysis of bosonic and fermionic gases confined in 1D and quasi-1D geometries, combining analytical approaches based on the Tomonaga-Luttinger liquid formalism with numerical DMRG calculations. Several phenomena are investigated, from the formation of a staircase of insulating phases to the emergence of exotic pairing instabilities which are stable even in standard experimental setups.