Constituent gluons from QCD

Abstract

The notion of constituent gluon is introduced as a gluon propagating in the vacuum background field. The Hamiltonian approach for a system containing such gluon and a $q\bar{q}g$ pair is formulated, and the masses of lowest $q\bar{q}g$ hybrids are estimated.

Latex,3 pages, to appear in Proc. of 6th Int. Conf. on Hadron Spectroscopy,(Hadron 95), Manchester, England, July 10-14,1995