Strange quarks in low energy hadronic interactions
| Autor: | H. J. Pirner |
|---|---|
| Rok vydání: | 2008 |
| Předmět: |
Physics
Quantum chromodynamics Particle physics Strange quark High Energy Physics::Lattice media_common.quotation_subject Nuclear Theory High Energy Physics::Phenomenology Strong interaction Hadron Elementary particle Mass matrix Asymmetry Strange matter High Energy Physics::Experiment Nuclear Experiment media_common |
| Zdroj: | Quarks and Nuclear Structure ISBN: 9783540129226 |
| DOI: | 10.1007/3-540-12922-7_192 |
| Popis: | Strong interactions are independent of flavor. The forces mediating the strong interaction are colored vector-gluons which carry no flavor. The masses of elementary particles and their interactions nevertheless show strong flavor-dependence: e.g., the K-meson with m K ~ 500 MeV is much heavier than the q-meson with m z = 137 MeV. The Lagrangian density of QCD includes this flavor asymmetry by a nontrivial mass matrix i . e . |
| Databáze: | OpenAIRE |
| Externí odkaz: |
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