22 citations · 25 across the 5 of their papers we have counts for
5 papers
On the comparison of models and experiments in the study of DNA open states: the problem of degrees of freedom
Alexey S. Shigaev, Victor D. Lakhno
Simple mechanical models of DNA play an important role in studying the dynamics of its open states. The main requirement when developing a DNA model is the correct selection of its…
On the thermodynamics of DNA in the Peyrard-Bishop-Dauxois model
Ilya V. Likhachev, Alexey S. Shigaev, Victor D. Lakhno
Based on the direct method of molecular dynamics, the temperature dependence of energy, partition function, entropy and free energy, describing the first-order phase transition, is…
New insight into the dynamics of rhodopsin photoisomerization from one-dimensional quantum-classical modeling
Alexey S. Shigaev, Tatiana B. Feldman, Victor A. Nadtochenko +2
Characterization of the primary events involved in the photoisomerization of the rhodopsin retinal chromophore was approximated by a minimum one-dimensional quantum-cla…
Hole Conductivity in Heterogeneous DNA Fragments
O. A. Ponomarev, A. S. Shigaev, A. I. Zhukov +1
The characteristics of cation radical (hole) migration in heterogeneous DNA were investigated on the basis of Kubo formula, in which correlation functions were obtained from soluti…
A new approach to microscopic modeling of a hole transfer in heteropolymer DNA
A. S. Shigaev, O. A. Ponomarev, V. D. Lakhno
Thermal oscillations of base pairs in the Peyrard-Bishop-Holstein model are simulated by stochastic fluctuations of base overlap integrals. Numerical investigation of the model is…