On the mass and decay constant of K*2(1430) tensor meson

2009/09/13 by T. M. Aliev, K. Azizi, V. Bashiry · 2 citations
Mathematics · Physics and Astronomy · #Constant (computer programming) #Exponential decay #Geometry #Ground state #High-Energy Particle Collisions Research #Mathematics #Meson #Nuclear physics #Particle physics #Particle physics theoretical and experimental studies #Physics #Quantum Chromodynamics and Particle Interactions #Quantum chromodynamics #Quantum mechanics #State (computer science) #Symmetry (geometry) #Tensor (intrinsic definition) #hep-ph

paper · pdf · doi:10.1088/0954-3899/37/2/025001

published as J.Phys.G37:025001,2010 · 5 Pages and 2 Figures

arxiv created 2009/09/13 · openalex publication_date 2010/01/15 · openalex created_date 2016/06/24 · openalex updated_date 2026/08/05

Abstract

The mass and decay constant of the ground state strange tensor meson K-2* (1430) with I(J(P)) = 1/2(2(+)) are calculated using the QCD sum rules method. The results are consistent with the experimental data. It is found that SU(3) symmetry breaking effect constitutes about 20% of the decay constant.

Citations

• Review of Particle Physics
• Magnetic moments of vector, axial, and tensor mesons in lattice QCD
• QCD Sum Rules, a Modern Perspective

Cited by

• Light-cone distribution amplitudes of light J = 2−− tensor mesons in QCD
• Decay constants and masses of light tensor mesons (JP = 2+)