Production of a tensor glueball in the reaction γγ → G2π0 at large momentum transfer

We study the production of a tensor glueball in the reaction γγ→G2π0. We compute the cross section at higher momentum transfer using the collinear factorisation approach. We find that for a value of the tensor gluon coupling of fgT∼100 MeV, the cross section can be measured in the near future by the Belle II experiment.