1998/06/23 by D. V. Khveshchenko, Khveshchenko, D. V.
Mathematics · Physics and Astronomy · #Condensed Matter (cond-mat) #FOS: Physical sciences #Quantum and electron transport phenomena #Spectral Theory in Mathematical Physics #Topological Materials and Phenomena #cond-mat
paper · pdf · doi:10.48550/arxiv.cond-mat/9806270
13 pages, Latex, NORDITA report
openalex publication_date 1998/06/23 · arxiv created 1998/06/24 · arxiv updated 2009/11/30 · openalex created_date 2025/10/10 · openalex updated_date 2026/07/28
We elaborate on a single-mode description of the ballistic charge transport through a narrow constriction in a compressible (composite fermion) Quantum Hall liquid. In the presence of long-range Coulomb interactions we find logarithmic deviations from the Luttinger liquid behavior. These extra logarithmic factors are shown to modify the conductance, shot noise spectrum, and other observables.