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Convergence and stability of the renormalization group

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posted on 2023-06-07, 23:07 authored by Daniel LitimDaniel Litim
Within 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.

History

Publication status

  • Published

Pages

8.0

Presentation Type

  • paper

Event name

Invited talk at 5th International Conference on Renormalization Group 2002 (RG 2002)

Event location

Tatranska Strba, Slovakia

Event type

conference

Event date

10-16 Mar 2002

Department affiliated with

  • Physics and Astronomy Publications

Full text available

  • No

Peer reviewed?

  • Yes

Legacy Posted Date

2012-02-06

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