Radial excitations of the decuplet baryons

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2017-04-10

Author

Alıyev, Tahmasıb
Sundu Pamuk, Hayriye

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The ground and first excited states of the decuplet baryons are studied using the two-point QCD sum rule approach. The mass and residue of these states are computed and compared with the existing experimental data and other theoretical predictions. The results for the masses of the ground state particles as well as the excited Delta and Sigma* states are in good consistency with experimental data. Our results on the excited Xi* and Omega(-) states reveal that the experimentally poorly known Xi(1950) and Omega(-) (2250) can be assigned to the first excited states in Xi* and Omega(-) channels, respectively.

Subject Keywords

Search, qcd, Gev/c, Gev-c, Xi-production, Star resonances, Strange baryons, Quantum chromodynamics, Sum-rule, K-p interactions

URI

https://hdl.handle.net/11511/43316

Journal

EUROPEAN PHYSICAL JOURNAL C

DOI

https://doi.org/10.1140/epjc/s10052-017-4782-0

Collections

Department of Physics, Article

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Citation Formats

T. Alıyev and H. Sundu Pamuk, “Radial excitations of the decuplet baryons,” EUROPEAN PHYSICAL JOURNAL C, pp. 0–0, 2017, Accessed: 00, 2020. [Online]. Available: https://hdl.handle.net/11511/43316.