THE THEORY OF FAR-INFRARED PROPERTIES OF HEAVY-FERMION COMPOUNDS

Authors
WOJCIECHOWSKI RJ GEHRING GA
Citation
Rj. Wojciechowski et Ga. Gehring, THE THEORY OF FAR-INFRARED PROPERTIES OF HEAVY-FERMION COMPOUNDS, Journal of physics. Condensed matter, 7(39), 1995, pp. 7669-7673
Citations number
12
Categorie Soggetti
Physics, Condensed Matter
Journal title
Journal of physics. Condensed matter → ACNP
ISSN journal
09538984
Volume
7
Issue
39
Year of publication
1995
Pages
7669 - 7673
Database
ISI
SICI code
0953-8984(1995)7:39<7669:TTOFPO>2.0.ZU;2-A
Abstract
We investigate optical properties starting from the Anderson model usi ng the slave-boson method in a mean field and random phase approximati on (RPA) method. It is shown that the structure of the low-frequency o ptical spectrum persists up to a temperature which is higher than the Kondo temperature.