ac conductance of a quantum wire with electron-electron interactions

G. Cuniberti, M. Sassetti, and B. Kramer
Phys. Rev. B 57, 1515 – Published 15 January 1998
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Abstract

The complex ac response of a quasi-one-dimensional electron system in the one-band approximation with an interaction potential of finite range is investigated. It is shown that linear response is exact for this model. The influence of the screening of the electric field is discussed. The complex absorptive conductance is analyzed in terms of resistive, capacitive, and inductive behaviors.

  • Received 30 July 1997

DOI:https://doi.org/10.1103/PhysRevB.57.1515

©1998 American Physical Society

Authors & Affiliations

G. Cuniberti*, M. Sassetti, and B. Kramer

  • I. Institut für Theoretische Physik, Universität Hamburg, Jungiusstraße 9, D-20355 Hamburg, Germany

  • *On leave from Dipartimento di Fisica, INFM, Università di Genova, Via Dodecaneso 33, I-16146, Genova.
  • On leave from Istituto di Fisica di Ingegneria, INFM, Università di Genova, Via Dodecaneso 33, I-16146, Genova.

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Vol. 57, Iss. 3 — 15 January 1998

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