Chiral effective action of QCD: precision tests, questions and electroweak extensions - IN2P3 - Institut national de physique nucléaire et de physique des particules
Communication Dans Un Congrès International Journal of Modern Physics A Année : 2006

Chiral effective action of QCD: precision tests, questions and electroweak extensions

Résumé

This talk first discusses some aspects of the chiral expansion with three light flavours related to the (non) applicability of the OZI rule. Next, the extension of ChPT to an effective theory of the full standard model is considered. Some applications of a systematic description of the coupling constants by sum rules (e.g. to the determination of quark masses and Kl3 decays) are presented.

Dates et versions

in2p3-00078733 , version 1 (07-06-2006)

Identifiants

Citer

B. Moussallam. Chiral effective action of QCD: precision tests, questions and electroweak extensions. International Conference on QCD and Hadronic Physics, Jun 2005, Beijing, China. pp.756-761, ⟨10.1142/S0217751X06031995⟩. ⟨in2p3-00078733⟩
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