Titlebook: Quark Cluster Dynamics; Proceedings of the 9 Klaus Goeke,Peter Kroll,Herbert-Rainer Petry Conference proceedings 1993 Springer-Verlag Berli

要素

不可磨灭

Weak decays of light and heavy hadrons,Nonperturbative QCD strongly influences weak decays. No exact treatment is available. Nevertheless, using simple models, a semi-quantitative understanding of exclusive decays has recently been achieved, from strange particle decays up to the decay of .-flavored hadrons. An outline of the physics involved is presented.

Pulmonary-Veins

Recent experimental results on heavy quark decays,This contribution reviews recent results from experiments on weak decays of the four charmed baryons Λ., Ξ. Ξ. , and Ω. on evidences for the b-flavoured baryon Λ., on decays of B mesons into baryons, and on exclusive semileptonic B meson decays.

我不死扛

Heavy Quark Symmetry and weak decays of heavy baryons,I give an account of the physics ideas that go into the formulating of Heavy Quark Symmetry (HQS) and use HQS ideas to discuss various aspects of the weak semileptonic decays of heavy baryons.

言外之意

Overview on exotic meson states,Candidates for exotic meson-like states, like Glue-Balls, Hybrids or Multiquark-States, are discussed. Special emphasis is given to the first results from the Crystal Barrel experiment at LEAR.

先锋派

小教堂

K, molecules,I present a review of the description of the coupled . − .. system within the meson exchange framework developed recently by the Jülich group. In this model the ..(975) emerges as a .. bound state. I also show results for the . system.

愚蠢人

不感兴趣

迫击炮

The role of spectator diquarks in deep inelastic structure functions,The significance of the spectral distribution of diquarks in the nucleon for the .(6) symmetry breaking in deep inelastic structure functions is investigated in a field theoretical framework, which ensure correct kinematical and symmetry properties for the structure functions