The browser you are using is not supported by this website. All versions of Internet Explorer are no longer supported, either by us or Microsoft (read more here: https://www.microsoft.com/en-us/microsoft-365/windows/end-of-ie-support).

Please use a modern browser to fully experience our website, such as the newest versions of Edge, Chrome, Firefox or Safari etc.

Johan Bijnens in front of his whiteboard

Johan Bijnens

Professor, Deputy Head of Division

Johan Bijnens in front of his whiteboard

Renormalization of chiral perturbation theory to order p6

Author

  • J. Bijnens
  • G. Colangelo
  • G. Ecker

Summary, in English

The renormalization of chiral perturbation theory is carried out to next-to-next-to-leading order in the meson sector. We calculate the divergent part of the generating functional of Green functions of quark currents to O(p6) for chiral SU(n), involving one- and two-loop diagrams. The renormalization group equations for the renormalized low-energy constants of O(p6) are derived. We compare our results with previous two-loop calculations in chiral perturbation theory.

Department/s

  • Theoretical Particle Physics - Has been reorganised
  • Department of Astronomy and Theoretical Physics - Has been reorganised

Publishing year

2000-02-25

Language

English

Pages

100-139

Publication/Series

Annals of Physics

Volume

280

Issue

1

Document type

Journal article

Publisher

Academic Press

Topic

  • Subatomic Physics

Status

Published

ISBN/ISSN/Other

  • ISSN: 0003-4916