Functional renormalization group

Known as: FRG 
In theoretical physics, functional renormalization group (FRG) is an implementation of the renormalization group (RG) concept which is used in… (More)
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2018
2018
We apply the functional renormalization group to Starobinsky’s stochastic equation describing the local dynamics of a light… (More)
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2016
2016
Yasir Iqbal, ∗ Ronny Thomale, † Francesco Parisen Toldin, ‡ Stephan Rachel, § and Johannes Reuther 4, ¶ Institute for Theoretical… (More)
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2015
2015
We study the renormalization group flow of Z2-invariant supersymmetric and non-supersymmetric scalar models in the local… (More)
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2014
2014
The functional renormalization group (fRG) approach has the property that, in general, the flow equation for the two-particle… (More)
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2013
2013
Functional renormalization group (FRG) has become a diverse and powerful tool to derive effective low-energy scattering vertices… (More)
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2012
2012
We present the Mathematica application DoFun which allows to derive Dyson-Schwinger equations and renormalization group flow… (More)
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2010
2010
We study the 3d Ising universality class using the functional renormalization group. With the help of background fields and a… (More)
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2009
2009
Nonthermal fixed points represent basic properties of quantum field theories, in addition to vacuum or thermal equilibrium fixed… (More)
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2008
2008
These introductory notes are about functional renormalization group equations and some of their applications. It is emphasised… (More)
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2004
2004
We apply the functional renormalization group method to the calculation of dynamical properties of zero-dimensional interacting… (More)
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