Author

D. Rabetiarivony

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Review Sep 2026

New Dynamics (?) of $J/\psi J/\psi$ and $\Upsilon\Upsilon$ families from QCD Laplace sum rules at NLO

Motivated by the recent CMS data on a family of $2^{++}$ states from $J/\psi J/\psi$ mass spectrum, we determine the masses of the $2^{++}$ $J/\psi J/\psi$ molecule and $cc\bar c\bar c$ states, by using (for the first time) the two lowest QCD Laplace Sum Rules (LSR) moment-ratios within the standard optimization criter...

S. Narison, A. Rabemananjara, D. Rabetiarivony · 0 citations

Preprint Sep 2026

Next-to-Leading-Order Calculation of the Light Tensor $(J^P=2^+)$ Hybrid Correlation Function

We report on the QCD calculations underlying a next-to-leading-order (NLO) QCD Laplace sum-rule analysis of the light tensor $(J^P = 2^+)$ hybrid meson mass and coupling. This article focuses on the calculation of the NLO perturbative and leading-log NLO non-perturbative contributions. The diagrammatic renormalization...

R. Kleiv, J. Ho, S. Li et al. · 0 citations