Conductivity of the disordered Anderson model

Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68378271%3A_____%2F12%3A00384314" target="_blank" >RIV/68378271:_____/12:00384314 - isvavai.cz</a>
Result on the web
<a href="http://proceedings.aip.org/resource/2/apcpcs/1485/1/307_1" target="_blank" >http://proceedings.aip.org/resource/2/apcpcs/1485/1/307_1</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1063/1.4755831" target="_blank" >10.1063/1.4755831</a>

Result language
angličtina
Original language name
Conductivity of the disordered Anderson model
Original language description
We propose a renormalization scheme of the Kubo formula for the electrical conductivity with multiple backscatterings contributing to the electron-hole irreducible vertex. The asymptotic limit to high spatial dimensions is used to determine this vertex via a symmetrized Bethe-Salpeter equation in momentum space. We further utilize the dominance of a pole in the irreducible vertex to an approximate diagonalization of the Bethe-Salpeter equation and to represent the zero temperature electrical conductivity non-perturbatively without the necessity to separate the mean-field Drude term and vertex corrections.
Czech name
—
Czech description
—

Publication year
2012
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Article name in the collection
Lectures on the Physics of Strongly Correlated Systems XVI
ISBN
978-0-7354-1097-8
ISSN
—
e-ISSN
—
Number of pages
5
Pages from-to
307-311
Publisher name
AIP
Place of publication
Melville, NY
Event location
Vietri sul Mare
Event date
Oct 3, 2011
Type of event by nationality
WRD - Celosvětová akce
UT code for WoS article
000310685500011

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