Joint ECFA-NuPECC-APPEC Workshop “Synergies between the EIC and the LHC”

The energy momentum tensor (EMT) and its form factors have been one of the major theme of hadron physics in the past decades. In this talk I will discuss how one can get an experimental access to them through deeply virtual Compton scattering, and why this kind of process, measured at the JLab and the EIC is not enough to provide constraints on the gluon sector.