Electronic Correlations in Electron Transfer Systems

摘要: Electron transfer processes play a central role in many chemical and biological systems. Already the of single electron from donor to acceptor can be viewed as complicated many-body problem, due coupling infinitely environmental degrees freedom, realized by density fluctuations solvent or molecular vibrations protein matrix. We focus on quantum mechanical modelling two-electron whose dynamics is governed Coulomb interaction between electrons well freedoms represented bosonic bath. identify regime parameters which concerted two occurs discuss influence repulsion strength environment rate. Calculations are performed using non-perturbative numerical renormalization group approach for both equilibrium non-equilibrium properties.