Conference Paper/Proceeding/Abstract 980 views
Transport coefficients and the 2pi effective action in the large N limit
Swansea University Author:
Gert Aarts
Abstract
We discuss the computation of transport coefficients in large N_f QCD and the O(N) model for massive particles. The calculation is organized using the 1/N expansion of the 2PI effective action to next-to-leading order. For the gauge theory, we verify gauge fixing independence and consistency with th...
Published: |
2004
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Online Access: |
http://inspirehep.net/record/658685 |
URI: | https://cronfa.swan.ac.uk/Record/cronfa22604 |
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Abstract: |
We discuss the computation of transport coefficients in large N_f QCD and the O(N) model for massive particles. The calculation is organized using the 1/N expansion of the 2PI effective action to next-to-leading order. For the gauge theory, we verify gauge fixing independence and consistency with the Ward identity. In the gauge theory, we find a nontrivial dependence on the fermion mass. |
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Item Description: |
@articleAarts:2004xs, author = "Aarts, Gert and Martinez Resco, Jose M.", title = "Transport coefficients and the 2pi effective action in the large N limit", year = "2004", eprint = "hep-ph/0409090", archivePrefix = "arXiv", primaryClass = "hep-ph", SLACcitation = "%%CITATION = HEP-PH/0409090;%%", |
College: |
Faculty of Science and Engineering |