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cond-mat.str-el2018★ 5 cited
Friedel oscillations and dynamical density of states of an inhomogeneous Luttinger liquid
Joy Prakash Das, Chandramouli Chowdhury, Girish S. Setlur
In this work, the four-point Green functions relevant to the study of Friedel oscillations are calculated for a Luttinger liquid with a cluster of impurities around an origin using…
cond-mat.str-el2018★ 1 cited
Non-chiral bosonization of strongly inhomogeneous Luttinger liquids
Joy Prakash Das, Chandramouli Chowdhury, Girish S. Setlur
Non-chiral bosonization (NCBT) is a non-trivial modification of the standard Fermi-Bose correspondence in one spatial dimensions made in order to facilitate the study of strongly i…