𝔖 Bobbio Scriptorium
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Axial-vector currents and τ mesonic decays

✍ Scribed by Bing An Li


Book ID
114290140
Publisher
Elsevier Science
Year
1997
Tongue
English
Weight
471 KB
Volume
55
Category
Article
ISSN
0920-5632

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Axial-vector symmetry breaking and τ mes
✍ Bing An Li 📂 Article 📅 1999 🏛 Elsevier Science 🌐 English ⚖ 413 KB

Effective chiral theory of mesons beyond ChPT has been applied to study 7 --+ 4Try, y3pi~,. Theoretical results agree with data. A new axial-vector symmetry breaking is revealed from this theory. The mass gap between p and a~ mesons originates in this symmetry breaking. W and Z bosons gain mass from