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Five alive!: an odd, new subatomic particle, the "pentaquark", has been found
Physicists at the SPring-8 accelerator in Hyogo, Japan, have discovered a particle made of five quarks. It has been dubbed the pentaquark or theta-plus (1/2 page).
| Lenguaje: | eng |
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| Publicado: |
2003
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| Materias: | |
| Acceso en línea: | http://cds.cern.ch/record/717781 |