Analysis of Scalar Doubly Heavy Tetraquark States with QCD Sum Rules

2010/04/30 by Zhi-Gang Wang, Yanmei Xu, Yan-Mei Xu +2 · 15 citations
Mathematics · Physics and Astronomy · #Geometry #High-Energy Particle Collisions Research #Mass spectrum #Mathematics #Particle physics #Particle physics theoretical and experimental studies #Physics #QCD sum rules #Quantum Chromodynamics and Particle Interactions #Quantum chromodynamics #Quantum mechanics #Scalar (mathematics) #Spectrum (functional analysis) #Tetraquark #hep-ph

paper · pdf · doi:10.1088/0253-6102/55/6/20

published in Communications in Theoretical Physics 55(6), 1049-1058 (Institute of Physics) · 17 pages, 24 figures, add more discussions

arxiv created 2010/08/30 · openalex publication_date 2011/06/01 · arxiv updated 2015/03/13 · openalex created_date 2025/10/10 · openalex updated_date 2026/08/05

Abstract

In this article, we perform a detailed study of the mass spectrum of the scalar doubly charmed and doubly bottom tetraquark states using the QCD sum rules.

Citations

• Review of Particle Physics
• Dynamical study ofQQ–u¯d¯mesons
• Observation of a Resonancelike Structure in theπ+−ψ′Mass Distribution in ExclusiveB→Kπ+−ψ′Decays
• Excited heavy tetraquarks with hidden charm
• Stability of asymmetric tetraquarks in the minimal-path linear potential
• Reanalysis of the mass spectrum of the scalar hidden charm and hidden bottom tetraquark states
• Diquark-antidiquark states with hidden or open charm and the nature ofX(3872)
• Analysis of the pseudoscalar partner of the Y(4660) and related bound states
• Diquarks and Exotic Spectroscopy
• Analysis of the Y(4140) and related molecular states with QCD sum rules
• Confirmation of the doubly charmed baryon Ξcc+(3520) via its decay to pD+K−

Cited by

• Study of Doubly Heavy Baryon Spectrum via QCD Sum Rules