SOLVING NONPERTURBATIVE FLOW EQUATIONS-Reference-Cited by-同舟云学术

SOLVING NONPERTURBATIVE FLOW EQUATIONS

Published:1995-10-10 Issue:31 Volume:10 Page:2367-2379
ISSN:0217-7323
Container-title:Modern Physics Letters A
language:en
Short-container-title:Mod. Phys. Lett. A

Author:

ADAMS J.¹,TETRADIS N.¹,BERGES J.²,FREIRE F.²,WETTERICH C.²,BORNHOLDT S.³

Affiliation:

1. Theoretical Physics, University of Oxford, 1 Keble Road, Oxford OX1 3NP, UK

2. Institut für Theoretische Physik, Universität Heidelberg, Philosophenweg 16, 69120 Heidelberg, Germany

3. Institut für Theoretische Physik, Universität Kiel, Olshausenstr. 6, 24118 Kiel, Germany

Abstract

Nonperturbative exact flow equations describe the scale dependence of the effective average action. We present a numerical solution for an approximate form of the flow equation for the potential in a three-dimensional N-component scalar field theory. The critical behavior, with associated critical exponents, can be inferred with good accuracy.

Publisher

World Scientific Pub Co Pte Lt

Subject

General Physics and Astronomy,Astronomy and Astrophysics,Nuclear and High Energy Physics

Link

https://www.worldscientific.com/doi/pdf/10.1142/S0217732395002520

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