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Photo of Johan Bijnens

Johan Bijnens

Professor

Photo of Johan Bijnens

Quark Mass dependence at Two Loops for Meson Properties

Author

  • Johan Bijnens

Editor

  • C. Gattringer
  • et al

Summary, in English

This talks contains a short introduction to Chiral Perturbation Theory and the existing calculations to two-loop order in the mesonic sector. I include a discussion on which quantities the expansion can be organized in. The present best values of the Low-Energy-Constants as determined from continuum physics are given as well as the assumptions underlying the fits to experimental data. I present plots of masses, decay constants and f+(0) in Kl3 as a function of quark or meson masses. The talk ends with a list of things for which it would be extremely useful to have good results from lattice QCD calculations

Department/s

  • Theoretical Particle Physics

Publishing year

2007

Language

English

Pages

004-004

Publication/Series

[Host publication title missing]

Volume

LATTICE 2007

Document type

Conference paper

Publisher

Proceedings of Science

Topic

  • Subatomic Physics

Conference name

Lattice 2007

Conference date

2007-07-30 - 2007-08-04

Status

Published