The study and the investigation of structural and dynamical properties of complex systems
have attracted considerable interest among scientists in general and physicists and …

In this paper, we considered a molecular structure that consists of a molecular chain and an
additional molecule (donor or acceptor) that can inject (or remove) single excitation (vibron …

We present a study of the physical properties of the vibrational excitation in α-helicoidal
macromolecular chains, caused by the interaction with acoustical and optical phonon …

We studied the properties of the intramolecular vibrational excitation (vibron) at finite
temperature in a system which consists of two parallel macromolecular chains. It was …

The high efficiency of the biophysical processes occurring inside living cells is one of the
elementary preconditions of their functioning. Unfortunately, this is quite difficult to …

We investigate physical properties of a single vibronic intramolecular excitation propagating
through a macromolecule, whose vibrational state can be described as a squeezed vacuum …

We investigate the problem of generating quantum correlations between different sites of a
macromolecular chain by vibronic excitation depending on the temperature. The influence of …

We present a study of the applicability of the variational treatments based on using of the
modified Lang-Firsov unitary transformation (MLF method) in the investigation of the vibron …

The properties of the intramolecular vibrational excitation (vibron) in a quasi 1D
macromolecular structure are studied. It is supposed that due to the vibron interaction with …

The decoherence of a qubit coupled with the phonons of a finite-size lattice is investigated.
The confined phonons no longer behave as a reservoir. They remain sensitive to the qubit …