13 citations · 39 across the 9 of their papers we have counts for
9 papers
Some Old And New Puzzles In The Dynamics Of Fluids
Ihor Mryglod, Vasyl' Ignatyuk
One of the basic concepts of modern physics with a long prehistory is a fluid, which means a substance that flows under an applied shear stress. In this sense fluids form a wide su…
Decoherence in open quantum systems: influence of the intrinsic bath dynamics
V. V. Ignatyuk, V. G. Morozov
The non-Markovian master equation for open quantum systems is obtained by generalization of the standard Zwanzig-Nakajima (ZN) projection technique. To this end, a coupled chain of…
Master equation for open quantum systems: Zwanzig-Nakajima projection technique and the intrinsic bath dynamics
V. V. Ignatyuk, V. G. Morozov
The non-Markovian master equation for open quantum systems is obtained by generalization of the ordinary Zwanzig-Nakajima (ZN) projection technique. To this end, a coupled chain of…
A simple closure procedure for the study of velocity autocorrelation functions in fluids as a "bridge" between different theoretical approaches
V. V. Ignatyuk, I. M. Mryglod, T. Bryk
Velocity autocorrelation functions (VAF) of the fluids are studied on short- and long-time scales within a unified approach. This approach is based on an effective summation of the…
A simple ansatz for the study of velocity autocorrelation functions in fluids at different timescales
V. V. Ignatyuk, I. M. Mryglod, T. Bryk
A simple ansatz for the study of velocity autocorrelation functions in fluids at different timescales is proposed. The ansatz is based on an effective summation of the infinite con…
Enhancement of coherence in qubits due to interaction with environment
V. V. Ignatyuk, V. G. Morozov
The influence of the initial preparation on dephasing in open quantum dynamics is studied using an exactly solvable model of a two-level system (qubit) interacting with a bosonic b…