920 citations
Counting papers with at most 25 authors, so collaboration author lists do not stand in for the people here.
- National Academy of Sciences of UkraineUA354 papers
- Lviv UniversityUA86 papers
- Coventry UniversityGB63 papers
- Lviv Polytechnic National UniversityUA61 papers
- Johannes Kepler University of LinzAT57 papers
- Centre National de la Recherche ScientifiqueFR55 papers
- Otto-von-Guericke-Universität MagdeburgDE42 papers
- University of Pavol Jozef ŠafárikSK27 papers
- Université de LorraineFR26 papers
- Georgetown UniversityUS21 papers
- Max Planck Institute for the Physics of Complex SystemsDE20 papers
- Institute of Physical ChemistryPL16 papers
10 papers · 2 filters
The equation of state of a cell fluid model in the supercritical region
M. P. Kozlovskii, I. V. Pylyuk, O. A. Dobush
The analytic method for deriving the equation of state of a cell fluid model in the region above the critical temperature () is elaborated using the renorma…
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…
Exact solution of a classical short-range spin model with a phase transition in one dimension: the Potts model with invisible states
Petro Sarkanych, Yurij Holovatch, Ralph Kenna
We present the exact solution of the 1D classical short-range Potts model with invisible states. Besides the states of the ordinary Potts model, this possesses additional s…
Vapor-liquid phase behavior of a size-asymmetric model of ionic fluids confined in a disordered matrix: the collective variables-based approach
O. V. Patsahan, T. M. Patsahan, M. F. Holovko
We develop a theory based on the method of collective variables to study the vapor-liquid equilibrium of asymmetric ionic fluids confined in a disordered porous matrix. The approac…
Percolation thresholds and fractal dimensions for square and cubic lattices with long-range correlated defects
Johannes Zierenberg, Niklas Fricke, Martin Marenz +3
We study long-range power-law correlated disorder on square and cubic lattices. In particular, we present high-precision results for the percolation thresholds and the fractal dime…
Magnetic signatures of quantum critical points of the ferrimagnetic mixed spin-(1/2, S) Heisenberg chains at finite temperatures
Jozef Strecka, Taras Verkholyak
Magnetic properties of the ferrimagnetic mixed spin-(1/2,S) Heisenberg chains are examined using quantum Monte Carlo simulations for two different quantum spin numbers S = 1 and 3/…
Magnetization process and low-temperature thermodynamics of a spin-1/2 Heisenberg octahedral chain
Jozef Strecka, Johannes Richter, Oleg Derzhko +2
Low-temperature magnetization curves and thermodynamics of a spin-1/2 Heisenberg octahedral chain with the intraplaquette and monomer-plaquette interactions are examined within a t…
Asymmetric Random Walk in a One-Dimensional Multi-Zone Environment
A. V. Nazarenko, V. Blavatska
We consider a random walk model in a one-dimensional environment, formed by several zones of finite width with the fixed transition probabilities. It is also assumed that the trans…
Persistence of the flat band in a kagome magnet with dipolar interactions
Mykola Maksymenko, Roderich Moessner, Kirill Shtengel
The weathervane modes of the classical Heisenberg antiferromagnet on the kagome lattice constitute possibly the earliest and certainly the most celebrated example of a flat band of…
Diversity of quantum ground states and quantum phase transitions of a spin-1/2 Heisenberg octahedral chain
Jozef Strecka, Johannes Richter, Oleg Derzhko +2
The spin-1/2 Heisenberg octahedral chain with regularly alternating monomeric and square-plaquette sites is investigated using various analytical and numerical methods: variational…