Convergence and stability of the renormalisation group

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dc.creatorLitim, Daniel F.
dc.date2002-08-16
dc.date.accessioned2026-07-07T04:14:00Z
dc.date.available2026-07-07T04:14:00Z
dc.descriptionWithin the exact renormalisation group approach, it is shown that stability properties of the flow are controlled by the choice for the regulator. Equally, the convergence of the flow is enhanced for specific optimised choices for the regularisation. As an illustration, we exemplify our reasoning for 3d scalar theories at criticality. Implications for other theories are discussed.
dc.description8 pages, 4 figures, uses ActaStyle.cls, invited talk given at RG2002, March 10-16, 2002, Strba, Slowakia
dc.identifierhttps://arxiv.org/abs/hep-th/0208117
dc.identifierhttp://arxiv.org/abs/hep-th/0208117
dc.identifier.urihttp://salesiana.dossiersoluciones.com/handle/123456789/51466
dc.subjectHigh Energy Physics - Theory
dc.titleConvergence and stability of the renormalisation group
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