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A lattice QCD calculation of the charmonium spectrum

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Ehmann, Christian
Date of publication of this fulltext: 02 Jul 2010 14:16

Abstract (English)

On November 11, 1974 the $J/\Psi$ charmonium particle was discovered simultaneously on both coasts of the United States. This state is mainly built up from a charm quark and an anti-charm quark. Until then only three so-called flavors of quarks were known experimentally: up, down and strange. Since then several new charmonium resonances have been discovered whose properties could mostly ...


Translation of the abstract (German)

Am 11. November 1974 wurde das $J/\Psi$ Charmonium-Teilchen gleichzeitig an beiden Küsten der Vereinigten Staaten entdeckt. Dieser Zustand ist hauptsächlich aus einem Charm-Quark und einem Anticharm-Quark aufgebaut. Bis dahin waren nur drei sogenannte Quark Flavors experimentel bekannt: Up, Down und Strange. Seitdem wurden einige neue Charmonium-Resonanzen entdeckt, deren Eigenschaften ...


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