High temperature expansion for dynamical correlation functions in the infinite-U Hubbard Model

We develop a diagrammatic approach for calculating the high temperature expansion of dynamic correlation functions, such as the electron Green's function and the time-dependent density-density and spin-spin correlation functions, for the infinite-U Hubbard Model with any number of spin species....

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Veröffentlicht in:	arXiv.org 2013-10
1. Verfasser:	Perepelitsky, Edward
Format:	Artikel
Sprache:	eng
Schlagworte:	Apexes Correlation Density Green's functions High temperature Hypercubes Mathematical models Time dependence
Online-Zugang:	Volltext
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