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Chiral symmetry breaking and the spin content of the ρ and mesons

✍ Scribed by L.Ya. Glozman; C.B. Lang; M. Limmer

Book ID
113852433
Publisher
Elsevier Science
Year
2011
Tongue
English
Weight
182 KB
Volume
705
Category
Article
ISSN
0370-2693

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📜 SIMILAR VOLUMES

UA(1) symmetry breaking, scalar mesons a
UA(1) symmetry breaking, scalar mesons and the nucleon spin problem in an effective chiral field theory
✍ V. Dmitrašinović 📂 Article 📅 2001 🏛 Elsevier Science 🌐 English ⚖ 133 KB

We establish a relationship between the scalar-meson spectrum and the U A (1) symmetry-breaking 't Hooft interaction on one hand and the constituent-quark flavor singlet axial coupling constant g (0) A,Q on the other, using an effective chiral quark field theory. This analysis leads to the new sum