Holomorphic effective potential in general chiral superfield model

We study a holomorphic effective potential W-eff(Phi) in chiral superfield model defined in terms of arbitrary kahlerian potential K(<(Phi)over bar>,P hi) and arbitrary chiral potential W(Phi). Such a model naturally arises as an ingredient of low-energy limit of superstring theory and it is called h ere the general chiral superfield model. Generic procedure for calculating the chiral loop corrections to effective action is developed. We find lower two-loop chiral correction in the form [GRAPHICS] and zeta(x) be the Riemannian dzeta-function. This correction is finite at any K(<(Phi)over bar>,Phi), W(Phi). (C) 1999 Published by Elsevier Science B.V. All rights reserved.