A diagrammatic solution of the single-impurity Anderson model in the Kondo regime

Result code in IS VaVaI

RIV/68378271:_____/07:00338283 - isvavai.cz

Result on the web

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DOI - Digital Object Identifier

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Result language

angličtina

Original language name

A diagrammatic solution of the single-impurity Anderson model in the Kondo regime

Original language description

A simplified parquet approximation is developed to the two-particle vertex of strongly correlated electrons so that electron-hole and -electron-electron irreducible vertices are determined self-consistently. We showed that the dominant contributions to the vertex function in the Kondo regime come from the critical region of a singularity due to multiple electron-hole scatterings.

Czech name

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Czech description

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Type

D - Article in proceedings

CEP classification

BE - Theoretical physics

OECD FORD branch

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Project

GA202/07/0644: Correlations and disorder induced nonlocal dynamical fluctuations in metals and their alloys

Continuities

Z - Vyzkumny zamer (s odkazem do CEZ)

Publication year

2007

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

ISBN

978-0-7354-0428-1

ISSN

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e-ISSN

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Number of pages

5

Pages from-to

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Publisher name

American Institute of Physics

Place of publication

Melville

Event location

Salermo

Event date

Oct 2, 2006

Type of event by nationality

EUR - Evropská akce

UT code for WoS article

000248289900006