Determination of $J/\psi$ chromoelectric polarizability from lattice data

Abstract

The chromoelectric polarizability of $J/\psi$ is extracted from lattice QCD data on the nucleon-$J/\psi$ potential in the heavy quark limit. The value of $\alpha (1S)=(1.6\pm 0.8){\mathrm{GeV}}^{-3}$ is obtained. We also comment on the possibility of hadrocharmonia.

7 pages, 1 figure, expanded discussion, typos fixed, published version

References in corpus (9)

• Charmonium
• Hadro-Charmonium
• Nucleon form-factors of the energy momentum tensor in the chiral quark-soliton model
• On LHCb pentaquarks as a baryon-psi(2S) bound state -- prediction of isospin 3/2 pentaquarks with hidden charm
• Charmonium-nucleon potential from lattice QCD
• $J/\Psi$-nuclear bound states
• Pentaquarks with hidden charm as hadroquarkonia
• Chromo-polarizability and pipi final state interaction
• Charmonium-nucleon interactions from the time-dependent HAL QCD method

Cited by in corpus (10)

• 50 Years of Quantum Chromodynamics
• Is the existence of a $J/\psi J/\psi$ bound state plausible?
• Nucleon-charmonium interactions from lattice QCD
• Monopole and quadrupole contributions to the angular momentum density
• Femtoscopy of the Origin of the Nucleon Mass
• On tetraquarks with hidden charm and strangeness as phi-psi(2S) hadrocharmonium
• Deciphering the mechanism of $J/\psi$-nucleon scattering
• Hidden and open heavy-flavor hadronic states
• Lattice QCD Study of the Nucleon-Charmonium Interaction
• Low-energy scattering of the $J/\psi \pi$ and $J/\psi K$ system