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Fischbacher, Thomas; Synatschke-Czerwonka, Franziska

FlowPy – a numerical solver for functional renormalization group equations. (English) Zbl 1344.81016

Comput. Phys. Commun. 184, No. 8, 1931-1945 (2013).
Summary: FlowPy is a numerical toolbox for the solution of partial differential equations encountered in Functional Renormalization Group equations. This toolbox compiles flow equations to fast machine code and is able to handle coupled systems of flow equations with full momentum dependence, which furthermore may be given implicitly.

MSC:

81-04 Software, source code, etc. for problems pertaining to quantum theory
81T17 Renormalization group methods applied to problems in quantum field theory

Keywords:

functional renormalization group equations; momentum dependent flow equations

Software:

FlowPy; CrasyDSE
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\textit{T. Fischbacher} and \textit{F. Synatschke-Czerwonka}, Comput. Phys. Commun. 184, No. 8, 1931--1945 (2013; Zbl 1344.81016)
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