Analysis of strong decays of the Zc(4600) with the QCD sum rules

2019/01/31 by Zhi-Gang Wang
Physics and Astronomy · #Combinatorics #Duality (order theory) #Hadron #High-Energy Particle Collisions Research #Particle physics #Particle physics theoretical and experimental studies #Physics #QCD sum rules #Quantum Chromodynamics and Particle Interactions #Quantum chromodynamics #Quark #Sum rule in quantum mechanics #Tetraquark #hep-ph

paper · pdf · doi:10.1142/s0217751x19501100

published as Int.J.Mod.Phys. A34 (2019) 1950110 · 13 pages, 12 figures. arXiv admin note: text overlap with arXiv:1901.02177

arxiv created 2019/04/24 · openalex publication_date 2019/07/15 · arxiv updated 2019/07/26 · openalex created_date 2025/10/10 · openalex updated_date 2026/08/05

Abstract

In this paper, we tentatively assign the [Formula: see text] to be the [Formula: see text] type vector tetraquark state and study its two-body strong decays with the QCD sum rules based on solid quark–hadron duality, the predictions for the partial decay widths [Formula: see text], [Formula: see text], [Formula: see text], [Formula: see text], [Formula: see text], [Formula: see text] and [Formula: see text] can be compared to the experimental data in the future to diagnose the nature of the [Formula: see text].

Citations

• Strong decays of the Y(4660) as a vector tetraquark state in solid quark-hadron duality
• X(3872)→J/ψπ+π− and X(3872)→J/ψπ+π−π0 decay widths from QCD sum rules
• Analysis of theX(3872),Zc(3900), andZc(3885)as axial-vector tetraquark states with QCD sum rules
• Review of Particle Physics