1. P-wave bottom baryons of the SU(3) flavor 6F.
- Author
-
Hui-Min Yang and Hua-Xing Chen
- Subjects
- *
BARYONS , *HEAVY quark effective theory , *MASS spectrometry , *FLAVOR - Abstract
We investigate P-wave bottom baryons of the SU(3) flavor 6F, and systematically study their D-wave decays into ground-state bottom baryons and pseudoscalar mesons. Together with [H. X. Chen et al., Phys. Rev. D 91, 054034 (2015); Q. Mao et al., Phys. Rev. D 92, 114007 (2015); H. X. Chen et al., Phys. Rev. D 95, 094008 (2017); H. M. Yang et al.,Eur. Phys. J. C 80, 80 (2020)], a rather complete study is performed on both mass spectra and decay properties of P-wave bottom baryons, using the method of QCD sum rules and light-cone sum rules within the framework of heavy quark effective theory. Among all the possibilities, we find four Σb, four Ξ′b, and six Ωb baryons, with limited widths and so capable of being observed. Their masses, mass splittings within the same multiplets, and decay properties are extracted (summarized in Table VI) for future experimental searches. [ABSTRACT FROM AUTHOR]
- Published
- 2020
- Full Text
- View/download PDF