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Baryons with two heavy quarks from QCD spectral sum rules

✍ Scribed by E. Bagan; M. Chabab; S. Narison


Publisher
Elsevier Science
Year
1993
Tongue
English
Weight
367 KB
Volume
306
Category
Article
ISSN
0370-2693

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as a tetraquark state with QCD sum rules
✍ Zhi-Gang Wang; Shao-Long Wan πŸ“‚ Article πŸ“… 2006 πŸ› Elsevier Science 🌐 English βš– 146 KB

In this article, we take the point of view that the charmed scalar meson D s0 (2317) be a tetraquark state and devote to calculate its mass within the framework of the QCD sum rules approach in the heavy quark limit. The numerical values for the mass of the D s0 (2317) are consistent with the experi