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arXiv · 0710.2958

Centre Vortices in SU(3)

Alan Ó Cais·Waseem Kamleh·Kurt Langfeld·Ben Lasscock·Derek Leinweber·Lorenz von Smekal
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Abstract

We investigate the effectiveness of using smearing as a means to generate a preconditioning transformation for gauge fields prior to fixing to Maximal Centre Gauge. This still leaves the gauge-fixed field in the original gauge orbit. As expected, we find that this preconditioning leads to higher maxima of the gauge-fixing condition, resulting in lower numbers of P-vortices. We also find that removing vortices appears to give a loss of confinement for all cases but that the string tension as measured from vortex-only configurations drops from about 65% to as low as 26% when using the preconditioning method.

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Alan Ó Cais, Waseem Kamleh, Kurt Langfeld, Ben Lasscock, Derek Leinweber, Lorenz von Smekal. 2007-10-16. Centre Vortices in SU(3). https://arxiv.org/abs/0710.2958

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