$\eta$ and $\eta'$ decays and what can we learn from them?

Johan Bijnens

$\eta$ and $\eta'$ decays and what can we learn from them?

High Energy Physics - Phenomenology 2008-11-26 v2 Nuclear Theory

Authors: Johan Bijnens

Abstract

In this talk a short overview of $\eta$ and $\eta'$ decays is given with an emphasis on what can be learned for the strong interaction from them. The talk consists of a short introduction to ChPT, a discussion of $\eta\to3\pi$ beyond $p^4$ and some of the physics involved in $\eta'\to\eta\pi\pi,3\pi$ as well as an overview of anomalous processes.

Keywords

eta decays eta prime decays ChPT strong interaction anomalous processes

Cite

@article{arxiv.hep-ph/0511076,
  title  = {$\eta$ and $\eta'$ decays and what can we learn from them?},
  author = {Johan Bijnens},
  journal= {arXiv preprint arXiv:hep-ph/0511076},
  year   = {2008}
}

Comments

13 pages. Talk presented at the Eta'05 Workshop on production and decay of $\eta$ and $\eta'$ mesons 15th--18th September 2005, Jagellonian University, Cracow, Poland. v2 :Changes in figures, misprints corrected, reference added

$\eta$ and $\eta'$ decays and what can we learn from them?

Abstract

Keywords

Cite

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