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ID 18727
file
creator
Rozenberg, Marcelo J.
Inoue, Isao H.
Makino, Hisao
Iga, Fumitoshi
Nishihara, Yoshikazu
abstract
We study the photoemission and optical conductivity response of the strongly correlated metallic system CaxSr1-xVO3. We find that the basic features of the transfer of spectral weight in photoemission experiments and the unusual line shape of the optical response can be understood by modeling the system with a one-band Hubbard model close to the Mott-Hubbard transition. We present a detailed comparison between the low frequency experimental data and the corresponding theoretical predictions obtained within the local impurity self-consistent approximation that is exact in the limit of large lattice connectivity.
journal title
Physical Review Letters
volume
Volume 76
issue
Issue 25
start page
4781
end page
4784
date of issued
1996-06-17
publisher
American Physical Society
issn
0031-9007
ncid
publisher doi
language
eng
nii type
Journal Article
HU type
Journal Articles
DCMI type
text
format
application/pdf
text version
publisher
rights
Copyright (c) 1996 American Physical Society.
relation url
department
Graduate School of Advanced Sciences of Matter