Electromagnetic Transitions of Hyperons in a Relativistic Quark Model
β Scribed by T. Van Cauteren; D. Merten; T. Corthals; B. Metsch; H.-R. Petry; J. Ryckebusch
- Publisher
- Elsevier Science
- Year
- 2005
- Tongue
- English
- Weight
- 143 KB
- Volume
- 755
- Category
- Article
- ISSN
- 0375-9474
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π SIMILAR VOLUMES
Baryonic excitation spectra, electroweak and strong decay properties are discussed within a relativistically eovariant constituent quark model based on the instantaneous approximation to the three-body Bethe-Salpeter equation.
We study symmetry breaking via quark mass differences in a relativistic quark model where mesons are built from heavy (m B 3 GeV) spin -$ quarks and antiquarks. The meson (squared-)mass differences are linearly related to the number of strange, charmed, etc. quarks in the mesons. We show that the pr