A CONSIDERATION ON THE SEARCH FOR HYBRID C(C)OVER-BAR-G MESONS

In this paper we have reported some arguments on the search for charmo nium hybrid meson c $($) over bar$$ cg. Referring to our previous work on light-quark mesons, we have discussed the possible existence of hy brid c $($) over bar$$ cg mesons and studied the decay properties of t heir ground state into the OZI-allowed channels and the OZI-forbidden c $$($) over bar c-triggered channels. We have also discussed their ra diative-decay properties and pointed out the possibility of the mixing effect between the P-wave c $$($) over bar c mesons chi(c) and the gr ound-state hybrid c $$($) over bar c mesons chi(cg).