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| Format: | Artículo científico |
| Sprache: | en |
| Veröffentlicht: |
Sociedade Brasileira de Física
2004
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| Online-Zugang: | https://www.redalyc.org/articulo.oa?id=46434575 |
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Inhaltsangabe:
- The Electromagnetic Properties of the Light Pseudoscalar Mesons via the Primakoff Effect D. S. Dale Física, Astronomía y Matemáticas The PrimEx (Primakoff Experiment) Collaboration is currently preparing to perform a high precision (1.4%)measurement of the two photon decay width of the neutral pion, ¡¼o!°°. The proposed 12 GeV upgrade of theCEBAF accelerator will enable a significant enlarging of the scope of these studies to include measurementsof the two photon decay widths of the ´ and ´0 mesons, as well as of the transition form factors of all thelight pseudoscalar mesons (¼o; ´; ´0). These precision measurements would have a significant impact on theexperimental determination of the ratios of the light quark masses (mu;md;ms), and on our understanding ofsome fundamental issues in QCD. 2004 artículo científico 0103-9733 https://www.redalyc.org/articulo.oa?id=46434575 en http://www.redalyc.org/revista.oa?id=464 Brazilian Journal of Physics application/pdf Sociedade Brasileira de Física Brazilian Journal of Physics (Brasil) Num.3A Vol.34