Interacting Rashba Fermi gases from Majorana zero modes to non Fermi liquids

In this talk I will discuss interacting Fermi gases with Rashba spin orbit coupling In the first part of my talk I will consider one dimensional Fermi gases similar to those where Majorana zero modes have recently been observed However I will consider replacing the proximity coupling to an external bulk superconductor by intrinsic attractive interactions I will show that despite particle number conservation and the absence of a single partic