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
6 papers · 2 filters
Boundary critical behaviour at m-axial Lifshitz points of semi-infinite systems with a surface plane perpendicular to a modulation axis
H. W. Diehl, M. A. Shpot, P. V. Prudnikov
Semi-infinite -dimensional systems with an -axial bulk Lifshitz point are considered whose ()-dimensional surface hyper-plane is oriented perpendicular to one of the …
Dimer and trimer fluctuations in the s=1/2 transverse XX chain
Oleg Derzhko, Taras Krokhmalskii, Joachim Stolze +1
Exact results for the dynamic dimer and trimer structure factors of the one-dimensional s=1/2 XX model in a transverse magnetic field () are presented and discussed in…
Ionic fluids: charge and density correlations near gas-liquid criticality
Oksana Patsahan, Ihor Mryglod, Jean-Michel Caillol
The correlation functions of an ionic fluid with charge and size asymmetry are studied within the framework of the random phase approximation. The results obtained for the charge-c…
Quantum Phase Transitions in Spin-1/2 Ising Chain in Regularly Alternating Transverse Field: Spin Correlation Functions
Oleg Derzhko, Taras Krokhmalskii
We consider the spin-1/2 Ising chain in a regularly alternating transverse field to examine the effects of regular alternation on the quantum phase transition inherent in the quant…
Quantum Phase Transitions in s=1/2 Ising Chain in a Regularly Alternating Transverse Field
Oleg Derzhko, Taras Krokhmalskii
We consider the ground-state properties of the s=1/2 Ising chain in a transverse field which varies regularly along the chain having a period of alternation 2. Such a model, simila…
Criticality of the random-site Ising model: Metropolis, Swendsen-Wang and Wolff Monte Carlo algorithms
D. Ivaneyko, J. Ilnytskyi, B. Berche +1
We apply numerical simulations to study the criticality of the 3D Ising model with random site quenched dilution. The emphasis is given to the issues not being discussed in detail…