Integrability of the diffusion pole in the diagrammatic description of noninteracting electrons in a random potential
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68378271%3A_____%2F09%3A00331721" target="_blank" >RIV/68378271:_____/09:00331721 - isvavai.cz</a>
Result on the web
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DOI - Digital Object Identifier
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Alternative languages
Result language
angličtina
Original language name
Integrability of the diffusion pole in the diagrammatic description of noninteracting electrons in a random potential
Original language description
We analyze Bethe-Salpeter equations for the two-particle vertex in the electron-electron and electron-hole channels and demonstrate that the low-energy singularity in two-particle functions (diffusion pole) can exist only if it is integrable. Consequently, there is no such a singularity in the localized phase.
Czech name
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Czech description
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Classification
Type
J<sub>x</sub> - Unclassified - Peer-reviewed scientific article (Jimp, Jsc and Jost)
CEP classification
BE - Theoretical physics
OECD FORD branch
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Result continuities
Project
<a href="/en/project/GA202%2F07%2F0644" target="_blank" >GA202/07/0644: Correlations and disorder induced nonlocal dynamical fluctuations in metals and their alloys</a><br>
Continuities
Z - Vyzkumny zamer (s odkazem do CEZ)
Others
Publication year
2009
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Data specific for result type
Name of the periodical
Journal of Physics-Condensed Matter
ISSN
0953-8984
e-ISSN
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Volume of the periodical
21
Issue of the periodical within the volume
48
Country of publishing house
GB - UNITED KINGDOM
Number of pages
8
Pages from-to
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UT code for WoS article
000271662800014
EID of the result in the Scopus database
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