  In this paper a new version of the DHN (Dashen-Hasslacher-Neveu) formula,
which is used to compute the one-loop order kink mass correction in
(1+1)-dimensional scalar field theory models, is constructed. The new
expression is written in terms of the spectral data coming from the
supersymmetric partner operator of the second-order small kink fluctuation
operator and allows us to compute the kink mass quantum shift in new models for
which this calculation was out of reach by means of the old formula.
