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Gribov horizon beyond the Landau gauge

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Original languageEnglish
Pages (from-to)386-388
Number of pages3
JournalPhysics Letters, Section B: Nuclear, Elementary Particle and High-Energy Physics
Volume725
Issue number4-5
Publication statusPublished - 1 Oct 2013

Abstract

Gribov and Zwanziger proposed a modification of Yang-Mills theory in order to cure the Gribov copy problem. We employ field-dependent BRST transformations to generalize the Gribov-Zwanziger model from the Landau gauge to general Rξ gauges. The Gribov horizon functional is presented in explicit form, in both the non-local and local variants. Finally, we show how to reach any given gauge from the Landau one.

Keywords

    Field-dependent BRST transformation, Gribov horizon, Gribov-Zwanziger theory

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Gribov horizon beyond the Landau gauge. / Lavrov, Peter M.; Lechtenfeld, Olaf.
In: Physics Letters, Section B: Nuclear, Elementary Particle and High-Energy Physics, Vol. 725, No. 4-5, 01.10.2013, p. 386-388.

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abstract = "Gribov and Zwanziger proposed a modification of Yang-Mills theory in order to cure the Gribov copy problem. We employ field-dependent BRST transformations to generalize the Gribov-Zwanziger model from the Landau gauge to general Rξ gauges. The Gribov horizon functional is presented in explicit form, in both the non-local and local variants. Finally, we show how to reach any given gauge from the Landau one.",
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note = "Funding Information: The authors thank I.L. Buchbinder, I.V. Tyutin and D. Zwanziger for useful discussions. This work was supported by the DFG grant LE 838/12-1 . The work of P.M.L. is also supported by the LRSS grant 224.2012.2 , by the Ministry of Education and Science of Russian Federation , project 14.B37.21.0774, by the RFBR grant 12-02-00121 and the RFBR-Ukraine grant 13-02-90430 . He is grateful to the Institute of Theoretical Physics at Leibniz University for hospitality. Copyright: Copyright 2013 Elsevier B.V., All rights reserved.",
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AU - Lavrov, Peter M.

AU - Lechtenfeld, Olaf

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JO - Physics Letters, Section B: Nuclear, Elementary Particle and High-Energy Physics

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SN - 0370-2693

IS - 4-5

ER -

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