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Results of a phenomenological Monte carlo calculation for a 2Delectron-phonon Holstein model near a Peierls-CDW transition are presented.Here the zero Matsubara frequency part of the phonon action is dominant and weapproximated it by a phenomenological form that as an Ising-like Peierls-CDWtransition. The resulting model is studied on a 32 by 32 lattice. The singleparticle spectral weight A(k,\omega), the density of states N(\omega), and thereal part of the conductivity \sigma_1(\omega) all show evidence of a pseudogapwhich develops in the low-energy electronic degrees of freedom as thePeierls-CDW transition is approachedComment: 14 pages, 7 figure

Electronic correlations near a Peierls–charge-density-wave transition