A. Naidenov et S. Nechaev, Adsorption of a random heteropolymer at a potential well revisited: location of transition point and design of sequences, J PHYS A, 34(28), 2001, pp. 5625-5634
The adsorption of an ideal heteropolymer loop at a potential point well is
investigated within the framework of standard random matrix theory. On the
basis of a semi-analytical/semi-numerical approach a histogram of transitio
n points for the ensemble of quenched heteropolymer structures with bimodal
symmetric distribution of types of chain links is constructed. It is shown
that the sequences having transition points in the tail of the histogram d
isplay correlations between nearest-neighbour monomers.