Combined study of2Sand1Dopen-charm mesons with natural spin-parity

2015/07/31 by Bing Chen, Xiang Liu, Ailin Zhang · 2 citations
Physics and Astronomy · #Charm (quantum number) #High-Energy Particle Collisions Research #Meson #Particle physics #Particle physics theoretical and experimental studies #Physics #Quantum Chromodynamics and Particle Interactions #hep-ex #hep-ph

paper · pdf · doi:10.1103/physrevd.92.034005

published as Phys. Rev. D 92, 034005 (2015) · 9 pages, 5 figures, 8 tables, RevTex, Accepted by Phys. Rev. D

arxiv created 2015/08/05 · openalex publication_date 2015/08/05 · arxiv updated 2015/08/07 · openalex created_date 2016/06/24 · openalex updated_date 2026/08/05

Abstract

In this paper, we perform a combined study of 2S and 1D open-charm mesons with natural spin-parity. Our results indicate that D₁^*(2600)/D_s1^*(2700) and D₁^*(2760)/D_s1^*(2860) are predominantly the 2³S₁ and 1³D₁ charmed/charmed-strange mesons, respectively, while D₃^*(2760)/D_s3^*(2860) can be regarded as the 1³D₃ charmed/charmed-strange mesons. In addition, some typical ratios of partial widths of the discussed natural states are predicted, by which future experiments can test these assignments, especially for the 2S\text\ensuremath-1D mixing scheme existing in D₁^*(2600)/D₁^*(2760) and D_s1^*(2700)/D_s1^*(2860).

Citations

• Dalitz plot analysis ofB−→D+π−π−
• Measurements ofB→D¯Ds0*+(2317)decay rates and a search for isospin partners of theDs0*+(2317)
• Study ofDsJdecays toD*Kin inclusivee+e−interactions
• Analysis of strong decays of the charmed mesonsD(2550),D(2600),D(2750), andD(2760)
• Study of B -> D^(*)D_s(J)^(*) Decays andMeasurement of D_s^- and D_s(J)(2460)- Branching Fractions
• Properties of orbitally excited heavy-light (Qq¯) mesons
• Measurements of theDsJResonance Properties
• Observation of a Narrow Meson State Decaying toDs+π0at a Mass of2.32 GeV/c2
• Measurement of Resonance Parameters of Orbitally Excited NarrowB0Mesons
• Observation of theDsJ(2317)andDsJ(2457)inBDecays
• Measurement of masses and widths of excited charm mesons D and evidence for broad states
• Study ofB→DsJ(*)+D¯(*)Decays
• Canonical interpretation of the DsJ(2860) and DsJ(2690)
• Observation of a narrow meson decaying toDs+π0γat a mass of2.458GeV/c2
• Big-Bang Nucleosynthesis

Cited by

• Low-lying charmed and charmed-strange baryon states
• Decays of B, B_s B s and B_c B c to D-wave heavy–light mesons