Solution to the many-body problem in one point

Solution to the many-body problem in one point

In this work we determine the one-body Greenʼs function as solution of a set of functional integro-differential equations, which relate the one-particle Greenʼs function to its functional derivative with respect to an external potential. In the same spirit as Lani et al (2012 New J. Phys. http://dx....

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Bibliographic Details
Main Authors: J A Berger, Pina Romaniello, Falk Tandetzky, Bernardo S Mendoza, Christian Brouder, Lucia Reining
Format: Article
Language:English
Published: IOP Publishing 2014-01-01
Series:New Journal of Physics
Subjects:
many-body Greenʼs function
Kadanoff–Baym equation
GW
GW+cumulant
one-point model
Online Access:https://doi.org/10.1088/1367-2630/16/11/113025

Internet

https://doi.org/10.1088/1367-2630/16/11/113025

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