Spectrum of Charmed Quark-Antiquark Bound States
E. EichtenLaboratory of Nuclear Studies, Cornell University, Ithaca, New York 14853Kurt GottfriedLaboratory of Nuclear Studies, Cornell University, Ithaca, New York 14853T. KinoshitaLaboratory of Nuclear Studies, Cornell University, Ithaca, New York 14853John B. KogutLaboratory of Nuclear Studies, Cornell University, Ithaca, New York 14853Kenneth LaneLaboratory of Nuclear Studies, Cornell University, Ithaca, New York 14853T. -M. YanLaboratory of Nuclear Studies, Cornell University, Ithaca, New York 14853
1975en
ABI
Аннотация
The discovery of narrow resonances at 3.1 and 3.7 GeV and their interpretation as charmed quark-antiquark bound states suggest additional narrow states between 3.0 and 4.3 GeV. A model which incorporates quark confinement is used to determine the quantum numbers and estimate masses and decay widths of these states. Their existence should be revealed by $\ensuremath{\gamma}$-ray transitions among them.
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