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Ward identity and electrical conductivity in hot QED

Gert Aarts Orcid Logo, Jose M. Martínez Resco

Journal of High Energy Physics, Volume: "0211", Issue: 11, Pages: 022 - 022

Swansea University Author: Gert Aarts Orcid Logo

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DOI (Published version): 10.1088/1126-6708/2002/11/022

Abstract

We study the Ward identity for the effective photon-electron vertex summing the ladder diagrams contributing to the electrical conductivity in hot QED at leading logarithmic order. It is shown that the Ward identity requires the inclusion of a new diagram in the integral equation for the vertex that...

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Published in: Journal of High Energy Physics
ISSN: 1029-8479
Published: 2002
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URI: https://cronfa.swan.ac.uk/Record/cronfa22609
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first_indexed 2015-07-21T11:25:49Z
last_indexed 2018-02-09T05:00:57Z
id cronfa22609
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spelling 2015-07-21T11:29:13.8298016 v2 22609 2015-07-21 Ward identity and electrical conductivity in hot QED 1ba0dad382dfe18348ec32fc65f3f3de 0000-0002-6038-3782 Gert Aarts Gert Aarts true false 2015-07-21 SPH We study the Ward identity for the effective photon-electron vertex summing the ladder diagrams contributing to the electrical conductivity in hot QED at leading logarithmic order. It is shown that the Ward identity requires the inclusion of a new diagram in the integral equation for the vertex that has not been considered before. The real part of this diagram is subleading and therefore the final expressions for the electrical conductivity at leading logarithmic order are not affected. Journal Article Journal of High Energy Physics "0211" 11 022 022 1029-8479 30 9 2002 2002-09-30 10.1088/1126-6708/2002/11/022 http://inspirehep.net/record/594327 @articleAarts:2002tn, author = "Aarts, Gert and Martinez Resco, J.M.", title = "Ward identity and electrical conductivity in hot QED", journal = "JHEP", volume = "0211", pages = "022", doi = "10.1088/1126-6708/2002/11/022", year = "2002", eprint = "hep-ph/0209048", archivePrefix = "arXiv", primaryClass = "hep-ph", SLACcitation = "%%CITATION = HEP-PH/0209048;%%", COLLEGE NANME Physics COLLEGE CODE SPH Swansea University 2015-07-21T11:29:13.8298016 2015-07-21T10:15:04.4712185 Faculty of Science and Engineering School of Biosciences, Geography and Physics - Physics Gert Aarts 0000-0002-6038-3782 1 Jose M. Martínez Resco 2
title Ward identity and electrical conductivity in hot QED
spellingShingle Ward identity and electrical conductivity in hot QED
Gert Aarts
title_short Ward identity and electrical conductivity in hot QED
title_full Ward identity and electrical conductivity in hot QED
title_fullStr Ward identity and electrical conductivity in hot QED
title_full_unstemmed Ward identity and electrical conductivity in hot QED
title_sort Ward identity and electrical conductivity in hot QED
author_id_str_mv 1ba0dad382dfe18348ec32fc65f3f3de
author_id_fullname_str_mv 1ba0dad382dfe18348ec32fc65f3f3de_***_Gert Aarts
author Gert Aarts
author2 Gert Aarts
Jose M. Martínez Resco
format Journal article
container_title Journal of High Energy Physics
container_volume "0211"
container_issue 11
container_start_page 022
publishDate 2002
institution Swansea University
issn 1029-8479
doi_str_mv 10.1088/1126-6708/2002/11/022
college_str Faculty of Science and Engineering
hierarchytype
hierarchy_top_id facultyofscienceandengineering
hierarchy_top_title Faculty of Science and Engineering
hierarchy_parent_id facultyofscienceandengineering
hierarchy_parent_title Faculty of Science and Engineering
department_str School of Biosciences, Geography and Physics - Physics{{{_:::_}}}Faculty of Science and Engineering{{{_:::_}}}School of Biosciences, Geography and Physics - Physics
url http://inspirehep.net/record/594327
document_store_str 0
active_str 0
description We study the Ward identity for the effective photon-electron vertex summing the ladder diagrams contributing to the electrical conductivity in hot QED at leading logarithmic order. It is shown that the Ward identity requires the inclusion of a new diagram in the integral equation for the vertex that has not been considered before. The real part of this diagram is subleading and therefore the final expressions for the electrical conductivity at leading logarithmic order are not affected.
published_date 2002-09-30T03:26:46Z
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score 11.016235

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