1996/07/31 by U. Zülicke, U. Zuelicke, A. H. MacDonald · 1 citation
Engineering · Physics and Astronomy · #Advancements in Semiconductor Devices and Circuit Design #Quantum and electron transport phenomena #Semiconductor Quantum Structures and Devices #cond-mat
paper · pdf · doi:10.1103/physrevb.54.16813
published as Phys. Rev. B 54, 16813 (1996) · 7 pages, RevTex, 3 figures and 1 table included; references updated and minor typos corrected
arxiv created 1996/08/18 · openalex publication_date 1996/12/15 · arxiv updated 2009/11/30 · openalex created_date 2016/06/24 · openalex updated_date 2026/07/28
We present microscopic derivations of the one-dimensional low-energy boson effective Hamiltonians of quantum wire and quantum Hall bar systems. The quantum Hall system is distinguished by its spatial separation of oppositely directed electrons. We discuss qualitative differences in the plasmon collective-mode dispersions and the ground-state correlation functions of the two systems that are consequences of this difference. The slowly decaying quasisolid correlations expected in a quantum wire are strongly suppressed in quantum Hall bar systems. \textcopyright 1996 The American Physical Society.