“…For example, the IR structure of multi-leg amplitudes in QCD is well understood beyond two loop level [6,[6][7][8][9] (see [10,11] for a QFT with mixed gauge groups). In addition, we have large number of results for the inclusive cross sections that can shed light on the structure of ∆ I,a,Z , see [12][13][14] for Higgs production and for invariant mass distribution of a pair of lepton in hadron colliders up to third order in QCD see [15][16][17], for complete list see [12,16,[18][19][20][21][22][23][24][25][26][27][28][29][30][31][32][33][34][35] for Higgs production in gluon fusion and [15-17, 27-29, 33, 36-44] for Drell-Yan production.…”