Heavy χQ2 tensor mesons in QCD

Heavy χQ2 tensor mesons in QCD

The masses and decay constants of the ground state heavy χQ2 (Q=b,c) tensor mesons are calculated in the framework of the QCD sum rules approach. The obtained results on the masses are in good consistency with the experimental values. Our predictions on the decay constants can be verified in the fut...

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Veröffentlicht in:Physics letters. B 2010-06, Vol.690 (2), p.164-167
Hauptverfasser: Aliev, T.M., Azizi, K., Savcı, M.
Format: Artikel
Sprache:eng
Schlagworte:
Exact sciences and technology
Heavy tensor mesons
Nuclear physics
Physics
QCD sum rules
The physics of elementary particles and fields
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Zusammenfassung:The masses and decay constants of the ground state heavy χQ2 (Q=b,c) tensor mesons are calculated in the framework of the QCD sum rules approach. The obtained results on the masses are in good consistency with the experimental values. Our predictions on the decay constants can be verified in the future experiments.
ISSN:0370-2693
1873-2445
DOI:10.1016/j.physletb.2010.05.018