Emission spectra of LH2 complex: full Hamiltonian model

Photosynthetic complex LH2 – Absorption and steady state fluorescence spectra

“…In addition, spectral lines (absorption OD(u) and fluorescence FL(u)) for full Hamiltonian model are slightly wider in comparison with nearest neighbour approximation one at low temperature. Spectral line splitting is also visible in case of static disorder in local excitation energies [36] but for double strength D z 2D J , which is in agreement with our previous results [22,43].…”

“…Moreover, the fluorescence spectral line is slightly more shifted to higher wavelengths for growing strength of static disorder D J in case of this model. In contrast to the case of static disorder in transfer integrals, it is not possible to use same values of parameters E 0 and J 0 for both models (the nearest neighbour approximation one and full Hamiltonian one) in case of static disorder in local excitation energies [36]. In comparison with Novoderezhkin et al [38], our model of LH2 needs higher values of E 0 and J 0 for good reproduction of experimental data.…”

“…[31,32] for the nearest neighbour approximation model and in Ref. [36] for full Hamiltonian model. From our new results and from comparison with previously published ones it is possible to make following conclusions.…”

“…Very recently we have started to work within full Hamiltonian model and the results for static disorder in local excitation energies have been presented in Refs. [36,37].…”