Duality of Weak and Strong Scatterer in Luttinger liquid Coupled to Massless Bosons

Igor V. Yurkevich, Alexey Galda, Oleg M. Yevtushenko +1

We study electronic transport in a Luttinger liquid (LL) with an embedded impurity, which is either a weak scatterer (WS) or a weak link (WL), when interacting electrons are couple…