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The spin density functions of the nucleon, flavour symmetry breaking, and chiral dynamics

✍ Scribed by Harald Fritzsch


Book ID
113358326
Publisher
Elsevier Science
Year
1990
Tongue
English
Weight
282 KB
Volume
242
Category
Article
ISSN
0370-2693

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πŸ“œ SIMILAR VOLUMES


UA(1) symmetry breaking, scalar mesons a
✍ V. DmitraΕ‘inoviΔ‡ πŸ“‚ Article πŸ“… 2001 πŸ› Elsevier Science 🌐 English βš– 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