Applying the BS approach for vector quarkonia decays into pair of leptons via virtual photon

DOI10.1007/S10773-021-04963-1zbMath1483.81150OpenAlexW3207933342MaRDI QIDQ2063926

Hluf Negash

Publication date: 3 January 2022

Published in: International Journal of Theoretical Physics (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1007/s10773-021-04963-1

zbMATH Keywords

BS approachleptonic decay widthvector quarkonia

Mathematics Subject Classification ID

Strong interaction, including quantum chromodynamics (81V05) Bethe-Salpeter and other integral equations arising in quantum theory (81Q40) Particle decays (81U90)

Cites Work

• Mass spectra and decay constants of heavy-light mesons: a case study of QCD sum rules and quark model
• Decay constants of S wave heavy quarkonia
• Double charmonium productions in electron-positron annihilation using Bethe-Salpeter approach

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