IDEAS home Printed from https://ideas.repec.org/a/eee/phsmap/v85y1976i2p416-424.html
   My bibliography  Save this article

A note on the momentum distribution function for an electron gas

Author

Listed:
  • Yasuhara, H.
  • Kawazoe, Y.

Abstract

The one-electron momentum distribution function 〈akσ†akσ〉 for an electron gas is investigated by a diagrammatic analysis of perturbation theory. It is shown that 〈akσ†akσ〉 has the following exact asymptotic form for large k (k ⪢ pF; pF, the Fermi momentum): 〈akσ†akσ〉 = 49(αrsπ)2×(pF8k8) g⇅(0) + ⋯, where g⇅(0) is the zero-distance value of the spin-up-spin-down pair correlation function. The physical implications of the above asymptotic form are discussed.

Suggested Citation

  • Yasuhara, H. & Kawazoe, Y., 1976. "A note on the momentum distribution function for an electron gas," Physica A: Statistical Mechanics and its Applications, Elsevier, vol. 85(2), pages 416-424.
    • Handle: RePEc:eee:phsmap:v:85:y:1976:i:2:p:416-424
    DOI: 10.1016/0378-4371(76)90060-1
    as

    Download full text from publisher

    File URL: http://www.sciencedirect.com/science/article/pii/0378437176900601
    Download Restriction: Full text for ScienceDirect subscribers only. Journal offers the option of making the article available online on Science direct for a fee of $3,000
    File URL: https://libkey.io/10.1016/0378-4371(76)90060-1?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.

    Citations

    Citations are extracted by the CitEc Project, subscribe to its RSS feed for this item.
    as


    Cited by:

    1. Alexander Larkin & Vladimir Filinov & Pavel Levashov, 2022. "Momentum Distribution Functions and Pair Correlation Functions of Unpolarized Uniform Electron Gas in Warm Dense Matter Regime," Mathematics, MDPI, vol. 10(13), pages 1-19, June.
    2. Sekania, Michael & Appelt, Wilhelm H. & Benea, Diana & Ebert, Hubert & Vollhardt, Dieter & Chioncel, Liviu, 2018. "Scaling behavior of the Compton profile of alkali metals," Physica A: Statistical Mechanics and its Applications, Elsevier, vol. 489(C), pages 18-27.

    More about this item

    Statistics

    Access and download statistics

    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:eee:phsmap:v:85:y:1976:i:2:p:416-424. 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: Catherine Liu (email available below). General contact details of provider: http://www.journals.elsevier.com/physica-a-statistical-mechpplications/ .

    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.