Interpretation of the newly discovered Ω(2012)
No Thumbnail Available
Date
2018
Journal Title
Journal ISSN
Volume Title
Publisher
Amer Physical Soc
Open Access Color
OpenAIRE Downloads
OpenAIRE Views
Abstract
Very recently, Belle Collaboration reported observation of a narrow state called Omega(2012) with mass 2012.4 +/- 0.7(stat) +/- 0.6(syst) MeV and width 6.4(-2.0)(+2.5)(stat) +/- 1.6(syst) MeV. We calculate the mass and residue of the Omega(2012) state by employing the QCD sum rule method. Comparison of the obtained results with the experimental data allows us to interpret this state as a 1P orbital excitation of the ground state Omega baryon, i.e., with quantum numbers J(P) = 3-\2.
Description
Aliev, T M/0000-0001-8400-7370; Azizi, Kazem/0000-0003-3741-2167;
Keywords
[No Keyword Available]
Turkish CoHE Thesis Center URL
Fields of Science
Citation
26
WoS Q
Q1
Scopus Q
Q1
Source
Volume
98
Issue
1