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Non-perturbative thermal flows and resummations

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We construct a functional renormalisation group for thermal fluctuations. Thermal resummations are naturally built in, and the infrared problem of thermal fluctuations is well under control. The viability of the approach is exemplified for thermal scalar field theories. In gauge theories the present...

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Bibliographic Details
Main Authors: Litim, Daniel F. (Author) , Pawlowski, Jan M. (Author)
Format: Article (Journal)
Language:English
Published: November 10, 2006
In: Journal of high energy physics
Year: 2006, Issue: 11
ISSN:1029-8479
DOI:10.1088/1126-6708/2006/11/026
Online Access:Verlag, kostenfrei, Volltext: http://dx.doi.org/10.1088/1126-6708/2006/11/026
Verlag, kostenfrei, Volltext: http://stacks.iop.org/1126-6708/2006/i=11/a=026
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Author Notes:Daniel F. Litim, School of Physics and Astronomy, U Southampton, Highfield, SO17 1BJ, U.K., and Physics Department, CERN, Theory Division, 1211 Geneva 23, Switzerland; Jan M. Pawlowski, Institut für Theoretische Physik, Universität Heidelberg, Philosophenweg 16, D-69120 Heidelberg, Germany
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Summary:We construct a functional renormalisation group for thermal fluctuations. Thermal resummations are naturally built in, and the infrared problem of thermal fluctuations is well under control. The viability of the approach is exemplified for thermal scalar field theories. In gauge theories the present setting allows for the construction of a gauge-invariant thermal renormalisation group.
Item Description:Gesehen am 06.12.2017
Physical Description:Online Resource
ISSN:1029-8479
DOI:10.1088/1126-6708/2006/11/026

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