<div class="csl-bib-body">
<div class="csl-entry">Kauch, A. K. (2024, October 25). <i>An introduction to simplified parquet equations (SPE)</i> [Presentation]. Realistic Simulations of Correlations and Disorder in Materials (RECORD) Meeting, LCPQ, University of Toulouse, France. http://hdl.handle.net/20.500.12708/210650</div>
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dc.identifier.uri
http://hdl.handle.net/20.500.12708/210650
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dc.description.abstract
We use an analytic solver for the single-impurity Anderson model based on simplified parquet equations to describe the Kondo asymptotics. This scheme uses a two-particle self-consistency to control the strong-coupling Kondo critical behavior of this model at half filling. The equations can be written in the real-frequency representation, which gives us direct access to spectral functions unlike numerical schemes in the Matsubara formalism.
en
dc.description.sponsorship
FWF - Österr. Wissenschaftsfonds
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dc.description.sponsorship
FWF - Österr. Wissenschaftsfonds
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dc.language.iso
en
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dc.subject
impurity solver
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dc.subject
parquet equations
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dc.title
An introduction to simplified parquet equations (SPE)
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dc.type
Presentation
en
dc.type
Vortrag
de
dc.relation.grantno
I 6142-N
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dc.relation.grantno
V 1018-N
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dc.type.category
Presentation
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tuw.publication.invited
invited
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tuw.project.title
Realistic simulations of correlations and disorder in materials
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tuw.project.title
Nonlocal correlations in nonequilibrium: parquet equations
