“…Interestingly, the duality between the Thirring model and the purely bosonic Sine Gordon model [27] is reflected also in their NR limits [4,26,28], being the NR limit of the Sine Gordon the attractive Lieb Liniger model [4,29]. The purpose of the present investigation is to enlarge the landscape of the known NR limits, in particular we consider the supersymmetric Sinh-Gordon model (SShG) [30,31], the O(N ) Gross-Neveu model (GN) [21,32,33] and 1 In Ref.…”