  We discuss quantum-field-theoretic interpretation of the family of
observables (the so-called C-algebra) introduced in [ F.V.Tkachov: Preprint
FERMILAB-PUB-95/191-T] for a systematic description of multijet structure of
multiparticle final states at high energies. We argue that from the point of
view of general quantum field theory, all information about the multijet
structure is contained in the values of a family of multiparticle quantum
correlators that can be expressed in terms of the energy-momentum tensor.
