The Ds(2317) and Ds(2463) Mesons as Scalar and Axial-Vector Chiralons in the Covariant Level-Classification Scheme

Abstract

The new narrow mesons observed recently in the final states Ds+ pi0 and Ds*+ pi0 are pointed out to be naturally assigned as the ground-state scalar and axial-vector chiralons in the c sbar system, which would newly appear in the covariant hadron-classification scheme proposed a few years ago.

8 pages, 1 figure, uses ptptex.sty

Cited by in corpus (12)

• A review of the open charm and open bottom systems
• Strong and radiative decays of the Ds0*(2317) meson in the DK-molecule picture
• Hidden gauge formalism for the radiative decays of axial-vector mesons
• D* K molecular structure of the Ds1(2460) meson
• Charmed-strange mesons revisited: mass spectra and strong decays
• Strong decays of $D_{sJ}(2317)$ and $D_{sJ}(2460)$
• Radiative decay of the dynamically generated open and hidden charm scalar meson resonances D_{s0}^*(2317) and X(3700)
• Weak decays of heavy hadron molecules involving the f0(980)
• Chiral loops in the isospin violating decays of D_{s1}(2460) and D*_{s0}(2317)
• Productions of $D_{s0}^{\ast }(2317)$ and $D_{s1}(2460)$ in $B_{(s)}$ and ${\Lambda }_b({\Xi }_b)$ decays
• The $B^{+(0)}\to {\bar{D}}^{0(-)}{D}_{s0}^{\ast }(2317{)}^{+}$ decays and the molecular structure of $D_{s0}^{\ast }(2317)$
• Exotic hadrons associated with $b$-quark