Table 2 Results of the cross-section fits

From: A glimpse of gluons through deeply virtual compton scattering on the proton

Fit description

LO/LT

Higher twist

NLO

Helicity states

++

++/0+

++/−+

t = −0.18 GeV2

250

204

206

t = −0.24 GeV2

367

206

208

t = −0.30 GeV2

415

189

190

  1. Values of χ 2 (ndf = 208) obtained in the leading-order, leading-twist (++); higher-twist (++/0+); and next-to-leading-order (++/−+) scenarios. The fit is not performed at the highest value of −t because of the lack of full acceptance in ϕ, resulting in a large statistical uncertainty. The fits include statistical and point-to-point systematic uncertainties