IDEAS home Printed from https://ideas.repec.org/a/spr/eurphb/v20y2001i1d10.1007_pl00011092.html
   My bibliography  Save this article

Sum rule for the optical absorption of an interacting many-polaron gas

Author

Listed:
  • J. Tempere

    (Departement Natuurkunde, Universiteit Antwerpen - UIA, Universiteitsplein 1, B2610 Antwerpen, Belgium)

  • J.T. Devreese

    (Departement Natuurkunde, Universiteit Antwerpen - UIA, Universiteitsplein 1, B2610 Antwerpen, Belgium)

Abstract

A sum rule for the first frequency moment of the optical absorption of a many-polaron system is derived, taking into account many-body effects in the system of constituent charge carriers of the many-polaron system. In our expression for the sum rule, the electron-phonon coupling and the many-body effects in the electron (or hole) system formally decouple, so that the many-body effects can be treated to the desired level of approximation by the choice of the dynamical structure factor of the electron (hole) gas. We calculate correction factors to take into account both low and high experimental cutoff frequencies.

Suggested Citation

  • J. Tempere & J.T. Devreese, 2001. "Sum rule for the optical absorption of an interacting many-polaron gas," The European Physical Journal B: Condensed Matter and Complex Systems, Springer;EDP Sciences, vol. 20(1), pages 27-33, March.
    • Handle: RePEc:spr:eurphb:v:20:y:2001:i:1:d:10.1007_pl00011092
    DOI: 10.1007/PL00011092
    as

    Download full text from publisher

    File URL: http://link.springer.com/10.1007/PL00011092
    File Function: Abstract
    Download Restriction: Access to the full text of the articles in this series is restricted.
    File URL: https://libkey.io/10.1007/PL00011092?utm_source=ideas
    LibKey link: if access is restricted and if your library uses this service, LibKey will redirect you to where you can use your library subscription to access this item
    ---><---

    As the access to this document is restricted, you may want to search for a different version of it.

    Corrections

    All material on this site has been provided by the respective publishers and authors. You can help correct errors and omissions. When requesting a correction, please mention this item's handle: RePEc:spr:eurphb:v:20:y:2001:i:1:d:10.1007_pl00011092. See general information about how to correct material in RePEc.

    If you have authored this item and are not yet registered with RePEc, we encourage you to do it here. This allows to link your profile to this item. It also allows you to accept potential citations to this item that we are uncertain about.

    We have no bibliographic references for this item. You can help adding them by using this form .

    If you know of missing items citing this one, you can help us creating those links by adding the relevant references in the same way as above, for each refering item. If you are a registered author of this item, you may also want to check the "citations" tab in your RePEc Author Service profile, as there may be some citations waiting for confirmation.

    For technical questions regarding this item, or to correct its authors, title, abstract, bibliographic or download information, contact: Sonal Shukla or Springer Nature Abstracting and Indexing (email available below). General contact details of provider: http://www.springer.com .

    Please note that corrections may take a couple of weeks to filter through the various RePEc services.

    IDEAS is a RePEc service. RePEc uses bibliographic data supplied by the respective publishers.