\( \mathcal{O}\left( {{\alpha_s}{v^2}} \right) \) correction to pseudoscalar quarkonium decay to two photons

DOI10.1007/JHEP06(2011)097zbMath1298.81393arXiv1104.1418MaRDI QIDQ466640

Yu Jia, Wen-Long Sang, Jia Xu, Xiu-Ting Yang

Publication date: 27 October 2014

Published in: Journal of High Energy Physics (Search for Journal in Brave)

Full work available at URL: https://arxiv.org/abs/1104.1418

zbMATH Keywords

QCD phenomenology

Mathematics Subject Classification ID

Strong interaction, including quantum chromodynamics (81V05) Perturbative methods of renormalization applied to problems in quantum field theory (81T15) Quantum scattering theory (81U99)

Related Items (1)

Charmonium spectroscopy motivated by general features of pNRQCD

Uses Software

• FeynCalc
• LoopTools

Cites Work

• Relativistic corrections to the axial vector and vector currents in the \(\overline{b}c\) meson system at order \(\alpha_s\)
• Radiative Corrections to Pair Annihilation

This page was built for publication: \( \mathcal{O}\left( {{\alpha_s}{v^2}} \right) \) correction to pseudoscalar quarkonium decay to two photons