Back
Back
The elastic behaviour of heavy-fermion compounds within the MFA approach
Authors:
- Ryszard Wojciechowski,
- G.A. Gehring,
- L.E. Major
Abstract
The temperature dependence of the velocity of sound is calculated for heavy fermions within a mean field approach. The basic parameters of the periodic Anderson model, V and EO, are taken to be volume dependent. This leads to a volume dependence of the chemical potential, mu , the renormalized f level energy, epsilon /sup /f, the number of f electrons, nf, and the renormalized hybridization V. These effects are all included in the calculation of the temperature dependence of the sound velocity.
- Record ID
- UAM3652bbe499ad4763a08f2f169600a6d7
- Author
- Journal series
- Journal of Physics-Condensed Matter, ISSN 0953-8984, [1361-648X]
- Issue year
- 1994
- Vol
- 6
- Pages
- 9707-9719
- ASJC Classification
- ;
- DOI
- DOI:10.1088/0953-8984/6/45/019 opening in a new tab
- Language
- en English
- Score (nominal)
- 30
- Score source
- journalList
- Publication indicators
- = 8.000; : 1999 = 1.127; : 2006 = 2.038 (2) - 2007=2.172 (5)
Share
- Uniform Resource Identifier
- https://researchportal.amu.edu.pl/info/article/UAM3652bbe499ad4763a08f2f169600a6d7/
* presented citation count is obtained through Internet information analysis and it is close to the number calculated by the Publish or Perishopening in a new tab system.
Back