Some comments on narrow resonances D_{s_1}^* (2.46GeV/c^2) and D_{s0} (2.317GeV/c^2)

Abstract

The newly observed resonances D_{s_{1}}^* and D_{s_0} are discussed in a potential model. The relationship between the mass difference between p-states D_{s_1}^*(1^+), D_{s_0}(0^+) and s-states D_s^*(1^-), D_s(0^-) is also examined. Some remarks about the state D_1^*(1^+) and D_0(0^+) in the non- strange sectors are also made.

seven pages, no figure; In the revised version, in addition to some general remarks about the potential model, the analysis has been extended to the non-strange sector for j = 1/2 multiplets D_1^*(1^+), D_0(0^+)

References in corpus (4)

• Observation of a Narrow Meson Decaying to Ds+pi0 at a Mass of 2.32 GeV/c^2
• Observation of a Narrow Resonance of Mass 2.46 GeV/c^2 Decaying to D_s^*+ pi^0 and Confirmation of the D_sJ^* (2317) State
• Chiral Dynamics and Heavy Quark Symmetry in a Toy Field Theoretic Model
• Chiral effective action with heavy quark symmetry

Cited by in corpus (33)

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• Dynamically generated 1^+ heavy mesons
• Axial Resonances in the Open and Hidden Charm Sectors
• Hidden gauge formalism for the radiative decays of axial-vector mesons
• New Hadron States
• D* K molecular structure of the Ds1(2460) meson
• Charmed-strange mesons revisited: mass spectra and strong decays
• Pionic Decays of $D_{sj}(2317)$, $D_{sj}(2460)$ and $B_{sj}(5718)$, $B_{sj}(5765)$
• Molecular components in P-wave charmed-strange mesons
• Contribution of constituent quark model $c\bar{s}$ states to the dynamics of the $D_{s0}^{\ast }(2317)$ and $D_{s1}(2460)$ resonances
• $D_{s0}(2317)$ as a tetraquark state with QCD sum rules in heavy quark limit
• Compositeness of S-wave weakly-bound states from next-to-leading order Weinberg's relations
• Heavy-Quark Symmetry and the Electromagnetic Decays of Excited Charmed Strange Mesons
• Strong decays of $D_{sJ}(2317)$ and $D_{sJ}(2460)$
• The open-charm radiative and pionic decays of molecular charmonium Y(4274)
• Structure of the axial-vector meson $D_{s1}(2460)$ and the strong coupling constant $g_{D_{s1}{D}^{\ast }K}$ with the light-cone QCD sum rules
• Structure of the $D_{s0}(2317)$ and the strong coupling constant $g_{D_{s0}DK}$ with the light-cone QCD sum rules
• Studying the interaction between charm and light-flavor mesons
• Radiative decays of the $D_{s0}(2317)$, $D_{s1}(2460)$ and the related strong coupling constants
• Study on Decays of $D_{sJ}^{\ast }(2317)$ and $D_{sJ}(2460)$ in terms of the CQM Model
• 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)
• The $D_{s0}(2590{)}^{+}$ as the dressed $c\bar{s}(2^1{S}_0)$ meson in a coupled-channels calculation
• Charm Physics - A Field Full with Challenges and Opportunities
• Lowest lying even-parity ${\bar{B}}_s$ mesons: heavy quark spin-flavor symmetry, chiral dynamics, and constituent quark model bare masses
• Exploring the $D^{\ast }\rho$ system within QCD sum rules
• Masses and decay widths of scalar $D_0$ and $D_{s0}$ mesons in strange hadronic medium
• Productions of $D_{s0}^{\ast }(2317)$ and $D_{s1}(2460)$ in $B_{(s)}$ and ${\Lambda }_b({\Xi }_b)$ decays
• Probing $D_{s0}^{\ast }(2317)$ in the decays of $B$ to two charmed mesons
• Decay properties of $D_{s0}^{\ast }(2317{)}^{+}$ as a conventional $c\bar{s}$ meson
• Exotic hadrons associated with $b$-quark