单词 | Meson |
例句 | 1. The B mesons can now be assured of a place in the tables of known subatomic particles. 2. This first recorded particle is a meson composed of an anti-beauty quark – the beauty quark's antiparticle – and an up quark – one of the two common quarks that make up protons and neutrons. 3. Meson: Any member of a family of subatomic particles composed of a quark and an antiquark (see antimatter). 4. The front form meson eigen equations are formulated in momentum-helicity representation which hinders its solution in total angular momentum representation. 5. Fresh meson, heart with diamond, pearl 7 - 8 mM , welcome to wholesale! 6. The study of B meson decay is important for both areas. Both the weak interaction and the strong interaction can be studied in the B meson decay. 7. Freshwater pearl ring, small wholesale promotions, meson meson, from 100 approved, welcome to order! 8. Strange meson production in heavy ion collisions has been studied. 9. Button shaped beads pendant , Earing, a meson, welcome to order! 10. But, the messenger has gone several, the meson cannot push. 11. In this thesis we study the nuclear matter using the quark - meson coupling model ( QMC ) . 12. In the framework of quarkonia-quarkonia mixing, considering the effect of the flavor-dependent transitions between quarkonia,[Sentencedict] the new mass relation of a meson nonet is presented. 13. Based on so large amount of data we are not only able to probe the origin of CP violation, but to explore rich QCD dynamics involved in exclusive B meson decays. 14. The theoretical prediction about non - lepton decay of B - meson is facing challenges. Because there is not tiny perturbation in the course of decay. 15. We consider the mass dependence on the mixing between a pure glueball and a normal qq meson in QCD sum rules. |
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